"From V.E. Schwab, the critically acclaimed author of Vicious, comes a new universe of daring adventure, thrilling power, and parallel Londons, beginning with A Darker Shade of Magic. Kell is one of the last Travelers--magicians with a rare, coveted ability to travel between parallel universes--as such, he can choose where he lands. There's Grey London, dirty and boring, without any magic, ruled by a mad King George. Then there's Red London, where...

DNA, RNA, and the protein molecules they assemble are so interdependent that it’s hard to picture how life got started in the first place. Survey a selection of intriguing theories, including the view that genetic information in living cells results from eons of natural computation.

This Level 2 guided reader teaches how to classify objects by color and sort them into categories. Students will develop word recognition and reading skills while learning how to identify and sort objects by one of their key attributes, color.

Light heats our skin, helps us see in the dark, and even helps cure cancer. Light is also used for many things that we may not know about. Learn how light is formed, how it helps us every day, and much more by diving into the pages of this engaging book. High-interest text and vibrant images and photographs fill the pages of this book to make learning about light and its effects fun and interesting. A "Think Like a Scientist" lab activity that supports...

This Level 2 guided reader teaches how to classify objects by shape and sort them into categories. Students will develop word recognition and reading skills while learning how to identify, compare, and describe shapes and sort them by their key attributes.

A Yale history professor travels back in time to 15th century France and gets stuck, unable to return to the present. His colleagues organize a rescue and on landing in France become involved in the Hundred Years War.

This Level 2 guided reader teaches how to classify objects by size and sort them into categories. Students will develop word recognition and reading skills while learning how to identify and sort objects by one of their key attributes, size.

In a tight, enlightening narrative, Leah Hager Cohen explores why, so often, we attempt to hide our ignorance, and why, in so many different areas, we would be better off coming clean. Weaving entertaining, anecdotal reporting with eye-opening research, she considers both the ramifications of and alternatives to this ubiquitous habit in arenas as varied as education, finance, medicine, politics, warfare, trial courts, and climate change. But it's...

Is our universe dying? Could there be other universes? In Parallel Worlds, world-renowned physicist and bestselling author Michio Kaku-an author who "has a knack for bringing the most ethereal ideas down to earth" (Wall Street Journal)-takes readers on a fascinating tour of cosmology, M-theory, and its implications for the fate of the universe. In his first book of physics since Hyperspace, Michio Kaku begins by describing the extraordinary advances...