Ramya R
Printables with heart. Puzzles with soul. Affirmations with wit. Created by one woman, powered by purpose.Ramya R is the solo founder of Vagdevi Books OPC Pvt. Ltd., a home-based educational publishing brand focused on creating emotionally paced academic resources. Her work includes grade-wise worksheets, puzzles, question banks, and printable learning tools for students from Kindergarten to Grade 12 and beyond. Every product is researched, written, and designed by hand—reflecting her commitment to clarity, emotional safety, and slow, meaningful growth. As a one-woman creator, she embraces transparency and gentle imperfection while offering trustable tools for learners, parents, and educators.Read More...
200 Sudoku Puzzles (with solutions) - Book 12
Books by R Ramakrishnan
This is book 12 of a fifteen book series of sudoku puzzles. With this series you don't have to look any where else. This book contains 200 sudoku puzzles with solutions.
Book details:
No. of puzzles- 200,
No. of solutions : 200,
Book size- 6*9,
Level - Easy
Grid - 16X16
200 Sudoku Puzzles (with solutions) - Book 14
Books by R Ramakrishnan
This is book 14 of a fifteen book series of sudoku puzzles. With this series you don't have to look any where else. This book contains 200 sudoku puzzles with solutions.
Book details:
No. of puzzles- 200,
No. of solutions : 200,
Book size- 6*9,
Level - Intermediate
Grid - 16X16
200 Sudoku Puzzles (with solutions) - Book 15
Books by R Ramakrishnan
This is book 15 of a fifteen book series of sudoku puzzles. With this series you don't have to look any where else. This book contains 200 sudoku puzzles with solutions.
Book details:
No. of puzzles- 200,
No. of solutions : 200,
Book size- 6*9,
Level - Advanced
Grid - 16X16
200 Sudoku Puzzles (with solutions) - Book 11
Books by R Ramakrishnan
This is book 11 of a fifteen book series of sudoku puzzles. With this series you don't have to look any where else. This book contains 200 sudoku puzzles with solutions.
Book details:
No. of puzzles- 200,
No. of solutions : 200,
Book size- 6*9,
Level - Very Easy,
Grid - 16X16
200 Sudoku Puzzles (with solutions) - Book 13
Books by R Ramakrishnan
This is book 13 of a fifteen book series of sudoku puzzles. With this series you don't have to look any where else. This book contains 200 sudoku puzzles with solutions.
Book details:
No. of puzzles- 200,
No. of solutions : 200,
Book size- 6*9,
Level - Average
Grid - 16X16
200 Sudoku Puzzles (with solutions) - Book 5
Books by R Ramakrishnan
This is book 5 of a fifteen book series of sudoku puzzles. With this series you don't have to look any where else. This book contains 200 sudoku puzzles with solutions.
Book details:
No. of puzzles- 200,
No. of solutions : 200,
Book size- 6*9,
Level - Advanced,
Grid - 4X4.
200 Sudoku Puzzles (with solutions) - Book 10
Books by R Ramakrishnan
This is book 10 of a fifteen book series of sudoku puzzles. With this series you don't have to look any where else. This book contains 200 sudoku puzzles with solutions.
Book details:
No. of puzzles- 200,
No. of solutions : 200,
Book size- 6*9,
Level - Advanced
Grid - 9X9
200 Sudoku Puzzles (with solutions) - Book 8
Books by R Ramakrishnan
This is book 8 of a fifteen book series of sudoku puzzles. With this series you don't have to look any where else. This book contains 200 sudoku puzzles with solutions.
Book details:
No. of puzzles- 200,
No. of solutions : 200,
Book size- 6*9,
Level - Average,
Grid - 9X9.
200 Sudoku Puzzles (with solutions) - Book 2
Books by R Ramkrishnan
This is book 2 of a fifteen book series of sudoku puzzles. With this series you don't have to look any where else. This book contains 200 sudoku puzzles with solutions.
Book details:
No. of puzzles- 200,
No. of solutions : 200,
Book size- 6*9,
Level - Easy,
Grid - 4X4.
200 Sudoku Puzzles (with solutions) - Book 4
Books by R Ramakrishnan
This is book 4 of a fifteen book series of sudoku puzzles. With this series you don't have to look any where else. This book contains 200 sudoku puzzles with solutions.
Book details:
No. of puzzles- 200,
No. of solutions : 200,
Book size- 6*9,
Level - Intermediate,
Grid - 4X4.
200 Sudoku Puzzles (with solutions) - Book 6
Books by R Ramakrishnan
This is book 6 of a fifteen book series of sudoku puzzles. With this series you don't have to look any where else. This book contains 200 sudoku puzzles with solutions.
Book details:
No. of puzzles- 200,
No. of solutions : 200,
Book size- 6*9,
Level - Very easy,
Grid - 9X9
200 Sudoku Puzzles (with solutions) - Book 9
Books by R Ramakrishnan
This is book 9 of a fifteen book series of sudoku puzzles. With this series you don't have to look any where else. This book contains 200 sudoku puzzles with solutions.
Book details:
No. of puzzles- 200,
No. of solutions : 200,
Book size- 6*9,
Level - Intermediate,
Grid - 9X9.
200 Sudoku Puzzles (with solutions) - Book 3
Books by R Ramakrishnan
This is book 3 of a fifteen book series of sudoku puzzles. With this series you don't have to look any where else. This book contains 200 sudoku puzzles with solutions.
Book details:
No. of puzzles- 200,
No. of solutions : 200,
Book size- 6*9,
Level - Average
Grid - 4X4.
200 Sudoku puzzles (with solutions) - Book 7
Books by R Ramakrishnan
This is book 7 of a fifteen book series of sudoku puzzles. With this series you don't have to look any where else. This book contains 200 sudoku puzzles with solutions.
Book details:
No. of puzzles- 200,
No. of solutions : 200,
Book size- 6*9,
Level - Easy,
Grid - 9X9
200 Sudoku Puzzles (with solutions) - Book 1
Books by R Ramakrishnan
This is book 1 of a fifteen book series of sudoku puzzles. With this series you don't have to look any where else. This book contains 200 sudoku puzzles with solutions.
Book details:
No. of puzzles- 200,
No. of solutions : 200,
Book size- 6*9,
Level - Very easy,
Grid - 4X4.
Circular (triangular lattice) Maze - Book 2
Books by R Ramakrishnan
This series is a collection of 5 books that are perfect for puzzle enthusiasts of all ages. Each book features a unique and challenging Circular (triangular lattice) Maze that will keep readers engaged for hours. With difficulty levels ranging from easy to expert, these mazes are suitable for ages 4 to 99.
The series is designed to be both educational and entertaining. The mazes are not just a test of problem-solving skills, but they also teach spatial
Circular (triangular lattice) Maze - Book 3
Books by R Ramakrishnan
This series is a collection of 5 books that are perfect for puzzle enthusiasts of all ages. Each book features a unique and challenging Circular (triangular lattice) Maze that will keep readers engaged for hours. With difficulty levels ranging from easy to expert, these mazes are suitable for ages 4 to 99.
The series is designed to be both educational and entertaining. The mazes are not just a test of problem-solving skills, but they also teach spatial
Circular (triangular lattice) Maze - Book 1
Books by R Ramakrishnan
This series is a collection of 5 books that are perfect for puzzle enthusiasts of all ages. Each book features a unique and challenging Circular (triangular lattice) Maze that will keep readers engaged for hours. With difficulty levels ranging from easy to expert, these mazes are suitable for ages 4 to 99.
The series is designed to be both educational and entertaining. The mazes are not just a test of problem-solving skills, but they also teach spatial
Circular Maze - Book 4
Books by R Ramakrishnan
This series is a collection of 5 books that are perfect for puzzle enthusiasts of all ages. Each book features a unique and challenging Circular Maze that will keep readers engaged for hours. With difficulty levels ranging from easy to expert, these mazes are suitable for ages 4 to 99.
The series is designed to be both educational and entertaining. The mazes are not just a test of problem-solving skills, but they also teach spatial awareness and improv
Circular (triangular lattice) Maze - Book 5
Books by R Ramakrishnan
This series is a collection of 5 books that are perfect for puzzle enthusiasts of all ages. Each book features a unique and challenging Circular (triangular lattice) Maze that will keep readers engaged for hours. With difficulty levels ranging from easy to expert, these mazes are suitable for ages 4 to 99.
The series is designed to be both educational and entertaining. The mazes are not just a test of problem-solving skills, but they also teach spatial
Circular Maze - Book 5
Books by R Ramakrishnan
This series is a collection of 5 books that are perfect for puzzle enthusiasts of all ages. Each book features a unique and challenging Circular Maze that will keep readers engaged for hours. With difficulty levels ranging from easy to expert, these mazes are suitable for ages 4 to 99.
The series is designed to be both educational and entertaining. The mazes are not just a test of problem-solving skills, but they also teach spatial awareness and improv
Circular Maze - Book 3
Books by R Ramakrishnan
This series is a collection of 5 books that are perfect for puzzle enthusiasts of all ages. Each book features a unique and challenging Circular Maze that will keep readers engaged for hours. With difficulty levels ranging from easy to expert, these mazes are suitable for ages 4 to 99.
The series is designed to be both educational and entertaining. The mazes are not just a test of problem-solving skills, but they also teach spatial awareness and improv
Circular (triangular lattice) Maze - Book 4
Books by R Ramakrishnan
This series is a collection of 5 books that are perfect for puzzle enthusiasts of all ages. Each book features a unique and challenging Circular (triangular lattice) Maze that will keep readers engaged for hours. With difficulty levels ranging from easy to expert, these mazes are suitable for ages 4 to 99.
The series is designed to be both educational and entertaining. The mazes are not just a test of problem-solving skills, but they also teach spatial
Circular Maze - Book 2
Books by R Ramakrishnan
This series is a collection of 5 books that are perfect for puzzle enthusiasts of all ages. Each book features a unique and challenging Circular Maze that will keep readers engaged for hours. With difficulty levels ranging from easy to expert, these mazes are suitable for ages 4 to 99.
The series is designed to be both educational and entertaining. The mazes are not just a test of problem-solving skills, but they also teach spatial awareness and improv
Circular Maze - Book 1
Books by R Ramakrishnan
This series is a collection of 5 books that are perfect for puzzle enthusiasts of all ages. Each book features a unique and challenging Circular Maze that will keep you engaged for hours. With difficulty levels ranging from easy to expert, these mazes are suitable for ages 4 to 99.
The series is designed to be both educational and entertaining. The mazes are not just a test of problem-solving skills, but they also teach spatial awareness and improve ha
Rectangular Maze - Book 12
Books by R Ramakrishnan
This series is a collection of 12 books that are perfect for puzzle enthusiasts of all ages. Each book features a unique and challenging rectangular maze that will keep readers engaged for hours. With difficulty levels ranging from easy to expert, these mazes are suitable for ages 4 to 99.
The series is designed to be both educational and entertaining. The mazes are not just a test of problem-solving skills, but they also teach spatial awareness and im
Rectangular Maze - Book 10
Books by R Ramakrishnan
This series is a collection of 12 books that are perfect for puzzle enthusiasts of all ages. Each book features a unique and challenging rectangular maze that will keep readers engaged for hours. With difficulty levels ranging from easy to expert, these mazes are suitable for ages 4 to 99.
The series is designed to be both educational and entertaining. The mazes are not just a test of problem-solving skills, but they also teach spatial awareness and im
Rectangular Maze - Book 11
Books by R Ramakrishnan
This series is a collection of 12 books that are perfect for puzzle enthusiasts of all ages. Each book features a unique and challenging rectangular maze that will keep readers engaged for hours. With difficulty levels ranging from easy to expert, these mazes are suitable for ages 4 to 99.
The series is designed to be both educational and entertaining. The mazes are not just a test of problem-solving skills, but they also teach spatial awareness and im
Rectangular Maze - Book 9
Books by R Ramakrishnan
This series is a collection of 12 books that are perfect for puzzle enthusiasts of all ages. Each book features a unique and challenging rectangular maze that will keep readers engaged for hours. With difficulty levels ranging from easy to expert, these mazes are suitable for ages 4 to 99.
The series is designed to be both educational and entertaining. The mazes are not just a test of problem-solving skills, but they also teach spatial awareness and im
Rectangular Maze - Book 8
Books by R Ramakrishnan
This series is a collection of 12 books that are perfect for puzzle enthusiasts of all ages. Each book features a unique and challenging rectangular maze that will keep readers engaged for hours. With difficulty levels ranging from easy to expert, these mazes are suitable for ages 4 to 99.
The series is designed to be both educational and entertaining. The mazes are not just a test of problem-solving skills, but they also teach spatial awareness and im
Rectangular Maze - Book 7
Books by R Ramakrishnan
Introducing "The Rectangular Maze Book (Puzzle Book for Escape Enthusiasts) - a book filled with fun and challenging mazes for all ages. The book includes a wide variety of mazes, from easy to difficult levels, that will test your problem-solving and logic skills. Each maze is a puzzle that the player must solve by finding the way out by using a pencil or pen and following the path through the maze. The book is perfect for use at home, in the classroom, or for
Rectangular Maze - Book 6
Books by R Ramakrishnan
This is a Puzzle book.
Type: Maze (Rectangular)
Level: Book 6
No. of Puzzles: 498
The level increases approximately every 25 puzzles.
For more puzzles, please check out our other Books.
Rectangular Maze - Book 5
Books by R Ramakrishnan
This is a Puzzle book.
Type: Maze (Rectangular)
Level: Book 5
No. of Puzzles: 498
The level increases approximately every 25 puzzles.
For more puzzles, please check out our other Books.
Rectangular Maze - Book 3
Books by R Ramakrishnan
This is a Puzzle book.
Type: Maze (Rectangular)
Level: Book 3
No. of Puzzles: 498
The level increases approximately every 25 puzzles.
For more puzzles, please check out our other Books.
Rectangular Maze - Book 1
Books by R Ramakrishnan
This is a Puzzle book.
Type: Maze (Rectangular)
Level: Book 1 (beginner)
No. of Puzzles: 498
The level increases approximately every 25 puzzles.
For more puzzles, please check out our other Books.
Rectangular Maze - Book 2
Books by R Ramakrishnan
This is a Puzzle book.
Type: Maze (Rectangular)
Level: Book 2
No. of Puzzles: 498
The level increases approximately every 25 puzzles.
For more puzzles, please check out our other Books.
Rectangular Maze - Book 4
Books by R Ramakrishnan
This is a Puzzle book.
Type: Maze (Rectangular)
Level: Book 4
No. of Puzzles: 498
The level increases approximately every 25 puzzles.
For more puzzles, please check out our other Books.
Sudoku Puzzles - 11
Books by R Ramakrishnan
This is a Puzzle Book.
Type: Sudoku
Grid: 16X16
Level: Very Easy
No. of Puzzles: 100
For more Puzzles please check out our other books.
450+ Puzzles (Sudoku) - Book 2
Books by R Ramakrishnan
This is a Puzzle Book.
Type: Sudoku
Grid: 9X9
Level: All
No of Puzzles: 490
Very Easy: 90
Easy: 100
Average: 100
Intermediate: 100
Advanced: 100
450+ Puzzles (Sudoku) - Book 3
Books by R Ramakrishnan
This is a Puzzle Book.
Type: Sudoku
Grid : 16X16
Level: All
No. of Puzzles: 490
Very easy : 90
Easy : 100
Average: 100
Intermediate: 100
Advanced : 100
Sudoku Puzzles - 8
Books by R Ramakrishnan
This is a Puzzle Book.
Type: Sudoku
Grid: 9X9
Level: Average
No. of Puzzles: 100
For more Puzzles please check out our other products.
Sudoku Puzzles - 9
Books by R Ramakrishnan
This is a Puzzle book.
Type: Sudoku
Grid: 9X9
Level: Intermediate
No. of Puzzles: 100
For more puzzles please check out our other books
Sudoku Puzzles - 10
Books by R Ramakrishnan
This is a Puzzle Book.
Type: Sudoku
Grid: 9x9
Level: Advanced
No. of Puzzles: 100
For more puzzles please check out our other books.
Sudoku Puzzles - 12
Books by R Ramakrishnan
This is a Puzzle Book.
Type: Sudoku
Grid: 16x16
Level: Easy
No. of Puzzles: 100
For more puzzles please check out our other books
Sudoku Puzzles - 13
Books by R Ramakrishnan
This is a Puzzle book.
Type: Sudoku
Grid: 16X16
Level: Average
No. of Puzzles: 100
For more puzzles please check out our other products
Sudoku Puzzles - 14
Books by R Ramakrishnan
This is a Puzzle Book.
Type: Sudoku
Grid: 16X16
Level: Intermediate
No. of Puzzles: 100
For more puzzles please check out our othr books
Sudoku Puzzles - 15
Books by R Ramakrishnan
This is a Puzzle Book.
Type: Sudoku
Grid: 16X16
Level: Advanced
No. of Puzzles: 100
For more products please check out our other books
450+ Puzzles (Sudoku) - Book 1
Books by R Ramakrishnan
This is a puzzle books.
Type: Sudoku
Grid: 4X4
Levels :- All
No. of puzzles:
Very easy - 90
Easy - 100
Average - 100
Intermediate - 100
Advanced - 100
Total - 490
For more puzzles please check out our other books.
Sudoku Puzzles - 6
Books by R Ramakrishnan
This is a puzzle book.
Type: Sudoku
Level: Very easy
Grid: 9X9
No. of Puzzles:
100
For more puzzles please check out our other books:
Sudoku Puzzles- 7
9X9
Easy level
Sudoku Puzzles
All levels
4X4
500 Puzzles
Sudoku Puzzles - 7
Books by R Ramakrishnan
This is a puzzle book.
Type: Sudoku
Grid: 9X9
Level: Easy
No. of puzzles: 100
For more products please check out our other books:
Sudoku Puzzles 6
Very Easy Level
9X9
Sudoku Puzzles - 5
Books by R Ramakrishnan
This is a puzzle book.
Type: Sudoku
Level: Advanced
Grid: 4X4
No. of Puzzles:
100
For more puzzles please check out our other books:
Sudoku Puzzles- 6
9X9
Very easy level
Sudoku Puzzles
All levels
4X4
500 Puzzles
Sudoku Puzzles - 3
Books by R Ramakrishnan
This is a Puzzle Book.
Type: Sudoku
Level: Average
Grid: 4X4
No. of Puzzles: 100
For more puzzles please check out our other books
Sudoku Puzzles - 4
Intermediate Level
Sudoku Puzzles - 4
Books by R Ramakrishnan
This is a puzzle book.
Type: Sudoku
Level: Intermediate
Grid: 4X4
No. of Puzzles:
100
For more puzzles please check out our other books:
Sudoku Puzzles- 5
Advanced level
Sudoku Puzzles - 2
Books by R Ramakrishnan
This is a Puzzle Book.
Type: Sudoku
Level : Easy
Grid: 4X4
No. of Puzzles: 100
For more puzzles, please check out our other books:
Sudoku Puzzles - 3
Average Level
Sudoku Puzzles - Book 1
Books by R Ramakrishnan
This is a Puzzle Book.
Type: Sudoku
Level: Very Easy
Grid: 4X4
No. of Puzzles: 100
Book 1 of Sudoku book series.
For more puzzles please check out our other books
Sudoku Puzzles Book 2
Sudoku Puzzles (for beginners)
Books by R. Ramakrishnan
This is a puzzle book.
Type of puzzle: Sudoku
Grid: 4X4 and 9X9
Levels: Very easy, Easy, Normal and Medium
No. of Puzzles: 1 per page, 150+
For ultimate beginners.
For more difficult puzzles please check out our other books.
Reading Log
Books by R. Ramakrishnan
This book is a Reading Log Journal for kids. A good reading log will encourage children to read more and improve their writing and communication skills by writing their thoughts and opinions.
In this book, you will be able to review 100 books or stories.
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