space and time

When Fangbone becomes the guardian of an unhatched egg of the legendary White Titan Razor Dragon, Fangbone and his friends must protect both the egg and the Big Toe from the forces of Venomous Drool while trying to come up with a class project for the upcoming science pageant.

Tom made a strange and wonderful discovery while visiting his aunt and uncle.

After returning the missing children from history to their original time periods, thirteen-year-old Jonah must save time itself when aviator Charles Lindbergh mysteriously appears and kidnaps Jonah's sister.

"In Bill's first comic book adventure, the TARDIS crashes into the heart of a Viking camp! But this is no interactive history lesson--a terrifying alien force has taken over the icy kingdom. As the snow melts, the Doctor realizes that he is about to face more more than one unwelcome face from the past . . . And for a different flavor of peril, the Doctor takes Bill and Nardole on a trip to an intergalactic superstore, where they make an unexpected new friend . . . or is that enemy?!"--Back cover.

"This book looks at how time travel has been thought of from ancient times to modern day. It even discusses what humans might do if they could travel in time. From string theory to Einstein's theory of relativity, Heisenberg's uncertainty principle to the grandfather paradox, and wormholes to quantum physics, everything time travel related is discussed here in easy-to-understand language and complimented by vivid artwork on every spread"--Amazon.com.

In order to win a coveted internship at the Earth Time Museum, Delia must use all her skills and knowledge to survive her travels back and forth through time.

This book explores the development and evaluation of scientific theories behind wormholes.

A collection of twelve short Christmas stories featuring Doctor Who and his adventures in the TARDIS.

"A theoretical physicist and jazz musician combines his two loves to present a new theory of the universe: sound as the link between Einstein's relativity with quantum mechanics"--Amazon.com.

Examines the efforts of scientists to prove Einstein's theory that space-time is a physical entity and that gravity waves do indeed exist in the universe.