Age range 4 to 7 years

Young astronomers can explore the mysteries of the earth in this engaging book. Starting with the Big Bang, kids will take a guided tour through our planet's history and geography. The atmosphere, climate, life forms, and humankind's study of the earth and outer space are covered. Fun activities at the back of the book reinforce the information and allows kids to test what they've learned. Also includes a guide for parents that expands on some of the terminology and concepts.