School Zone Little Busy Book My First Codes And Puzzles Book. This little book is one big boredom-buster for first and second-graders! It makes practicing deduction and decoding fun and rewarding. Clever art and simple instructions will help kids build critical thinking skills, as they master the challenging games. Activities such as completing patterns, circling the words in a puzzle, identifying 10 things wrong in a picture, or using codes to solve riddles will keep kids focused. These creative strategies also help build and reinforce problem-solving skills. For ages 6-8. 48 pages in a soft cover.