British physicist Stephen Hawking explores the mysteries of the universe, discussing the possibility of aliens, time travel, and how the universe began.

"In How to Build a Time Machine, Brian Clegg provides an understanding of what time is and how it can be manipulated. He explores the remarkable possibilities of real time travel that emerge from quantum entanglement, superluminal speeds, neutron star cylinders and wormholes in space. With the fascinating paradoxes of time travel echoing in our minds will we realize that travel into the future might never be possible? Or will we realize there is no...

Gleick's story begins at the turn of the twentieth century with the young H.G. Wells writing and rewriting the fantastic tale that became his first book, an international sensation, The Time Machine. A host of forces were converging to transmute the human understanding of time, some philosophical and some technological--the electric telegraph, the steam railroad, the discovery of buried civilizations, and the perfection of clocks. Gleick tracks the...

Ten episodes that examine some of the world's greatest mysteries.

Joe, Jodie, and Anna warp back to fourteenth-century Scotland where they help Lady Agenes battle the English, fight off Mad Jack, and look for The Book. Presented in graphic novel form.

"How to break free from the physical world and travel via the energy body"--Provided by publisher.