Rainbowku: Fun and Colorful Sudoku for Kids

There is nothing I dislike about this book. The 6 year old who uses it loves it and cannot get enough of it! It starts with very easy puzzles to give the child confidence and then they race away with it! Can not recommend it highly enough for a child who loves number puzzles.

Good introduction to suduko for children, colour coordination makes it quick and easy to understand

My son (7yo) found them just challenging enough to keep him occupied for a good while, but not hard enough to discourage him

I got this book for my puzzle loving 8 year old daughter for Christmas and she loves it. We homeschool and I have a stack of crossword, word find, maze, and sudoku books on our school table for the kids to use as brain warm-ups in the morning and at least 3 days a week she chooses this book over all of the others and that is saying a lot because she has loved crosswords and mazes for a long time. I think that this is a great introduction to this type of puzzle. If your kids like puzzles and are new to sudoku, this book is really fun.

My son loves this book. It progresses in difficulty.