Why do I say that there is no such thing as gravity? Gravity, as described by Isaac Newton, has the power that draws planets together. If this was the case, the

Mayim Bialik, Jeopardy! host and star of The Big Bang Theory, puts her Ph.D. to work as she talks to teens about the science of growing up and getting ahead. A

Presents the observations that helped establish our theories of the cosmos, from a unique and engaging perspective.

An anthology of humorous, autobiographical essays by the actor best known as Raj from "The Big Bang Theory" traces his journey from a child in New Delhi to a ce

An accessible and engaging primer on the history of the universe and life on Earth. In this delightful book, kids can follow the fascinating story of how we got