"Introduces children to a world of ... information by comparing sizes and distances in an easily relatable way. A wide range of subjects [is] covered, including animals, the human body, engineering, Earth, and space, to explore the answers to questions such as 'How many ice cubes make an iceberg?,' 'How many high jumps to the Moon?,' and 'How many planet Earths fit inside the Sun'? The math and logic behind each comparison is explained"
