The Brainy Book for Girls Activity Book, Volume 2 for Ages 6 & up is a fun way to boost girls' brain power and entertain them. Filled with fun activities and games like search-and-find activities, rebus puzzles, what's different pictures, jokes, riddles, mazes, crosswords, and other fun activities designed to boost brain power and promote critical thinking skills! 192 pages, paperback. Answer key included; reduced-size student pages with correct answers overlaid.