In the sixth Mysterious You title, Aha!, kids delve into the secrets of smarts and discover what intelligence is, how it's measured, the different ways of thinking, intelligence in other species, computer intelligence and lots more. This series explores the mysteries of the human body using a mix of thoroughly researched factual information, amazing anecdotes and surprising try-it activities. Grades: 4 to 8 / Ages: 9 to 14
