This amazing book reveals the secret science behind some of the most intriguing and mind blowing questions about the world around us. . .Why is the sky blueWhat are belly buttons forWhy did the chicken cross the roadWhy doesn't all the rain fall at onceWhy do leaves fall in winter. . . an unbelievable collection of experiments and facts to help challenge, test and prove the theories behind all the most interesting questions. A fantastic journey into the world of science, led by a really Smart scientist and illustrated throughout by our own crazy cartoonist.