Simple explanations of photosynthesis, the water cycle, gravity, nuclear fusion and sun energy are linked together by the answer to the title question: Elephants need the sun for food, water, oxygen and their earth-bound place in space. Read full book review >
Wells explores the characteristics that make Earth capable of sustaining life. Read full book review >
A worthy title that uses polar bears and the melting of the Arctic ice as a springboard for an explanation of global warming pitched well to preschool audiences. Read full book review >
An engaging trip through the water cycle will have youngsters asking themselves if a dinosaur really did drink their water first. Read full book review >
Relative sizes—of whales, mountains, planets, galaxies, etc.—illustrated with stacked bowls containing 100 whales, stacked Mt. Read full book review >
