What Came Before the Big Bang?

These 51 questions about science are totally mind-blowing!Why don’t we all have the same fingerprints? Do we breathe the same air dinosaurs did? Does the sun make a noise? Kids love asking tricky questions about the world around them, and this engaging book provides eye-opening and humorous answers. No subject is too big, too small, or even too disgusting to handle. Children will laugh, think, and learn.