Have you ever wondered why tooth fairies want your teeth in the first place? Or how fairies fly? What if the answer is... SCIENCE?This is the story of two sisters who learn about the world of tooth fairies, and how they're really all scientists and engineers. When one of the fairies disappears, the girls will have to think quickly to solve the mystery. Hold on tight...Tooth Fairies and Jetpacks is a joy to read aloud, and parents who want their children to be excited by science will be delighted to read this to them.