When did the Bone Wars begin? How did dinosaurs turn into fossils? Answer your childrens Hows, Whys, Whats and Whens about dinosaurs with this unique Amazing Questions and Answers volume. How do plants fight diseases? Whats inside a seed? Answer your childrens How, Whys, What and When about plants with this unique Amazing Questions and Answers volume. How many times does your heart beat in a day? What is locked inside your rib cage? Answer your childrens How, Whys, What and When about the human body with this unique Amazing Questions and Answers volume.

• Paperback Book
• Age : 4 to 12 Years