MERMAID AND FRIENDS SUDOKU BOOK FOR KIDS Mermaids and Friends Sudoku Book for Girls, Boys, Kids, And Children who love mermaids! FEATURES: *120 Pages of Sudoku adorned with Mermaids and their ocean friends *Beautiful Colorful Cover Art *Designed to keep children busy allowing them to practice critical thinking skills and logic development! *Over 100 Puzzles Easy Mediu and Hard to help your child progress and feel challenged Answer Key at the end of the book *Bright White Sheets to allow written numbers to pop on the page *Large 8.5x11 inch pages making it easy to fill in *Great Gift for Kids who love practicing and improving their logic skills *Adults will love these too DIMENSIONS: 8.5x11 inches Click on our brand name Doctor Puzzles to view and purchase other themed logic games and activity books.