Bursting with over 50 crossword puzzles, this entertaining collection will put children's vocabulary to the test. Each puzzle follows a fun theme, from undersea creatures to snow sports, accompanied by delightful illustrations by Diego Funck. • Improves vocabulary • Boosts general knowledge • Perfect for learning outside of the classroom Arcturus' mind-bending series puts young reader's math, language, observation, and logic skills to the test with 101 puzzles. Featuring humorous full-color illustrations by Diego Funck, these books are perfect for kids aged 7+.