Monster Sudoku Puzzle Book

This MONSTER SUDOKU PUZZLE BOOK "TRAVEL EDITION" is for children as well as for adults. The beginner's level # 4 "EXTRA HARD" is designed for those who are new to Sudoku puzzle solving. Sudoku is a fun way to sharpen your problem-solving skills along with sharpening your reasoning using numbers 1-9.

✅ 100 "EXTRA HARD" Sudoku Puzzles

✅ The dimensions of this book are 5"x8"

✅ 1 puzzle per page

✅ Includes all 100 ANSWERS

✅ White Paper.

✅ Perfect for Children as well as for Adults

✅ A convenient size for Traveling