This is a book containing Sudoku puzzles for young children - ages 6 - 10 years and up. All the puzzles in the book are 6 x 6 Sudoku puzzles designed specially for these children in mind. Sudoku rules are easy - each number 1, 2, 3, 4, 5, and 6 must appear only once in each row, column, or block. There are 80 puzzles in the book categorized as follows: 64 Classic Sudoku and 16 Alphabet Sudoku. In addition, there are 3 example puzzles that are solved in a step-by-step manner. The puzzles are of three types - Easy, Medium, or Difficult. The solutions to all the puzzles in the book are available at the end of the book. The book has a website at www.PetraBooks.com where you can find more puzzle books for children. This is a follow-up book to the best selling title "Kindergarten Sudoku: 4x4 Sudoku Puzzles for Kids".