Egypt's first female pharaoh disappears around 1457 BCE --- was she murdered? Find out how DNA closes the case. The ancient Arabian Peninsula city of Ubar vanishes, seemingly without trace. Find out how old maps and modern space shuttles help solve the mystery. Sir John Franklin's 1845 expedition to find the Northwest Passage is never heard from again. Find out how spectroscopy points to some probable explanations. Case Closed? examines these and six other mysteries from ancient and modern times. Accompanied by photos, maps, diagrams and illustrations, this book reveals how modern science sheds new light on people, vessels and entire civilizations throughout history that simply vanished. In some cases, the mystery has been solved. In other cases, readers can examine the latest evidence and decide for themselves.

Winner of the 2013 National Outdoor Book AwardsWhen Gannon and Wyatt arrive in Botswana for an African safari, they find themselves tangled up in much more than a family vacation. After receiving word that a poacher has shot and wounded a lioness, they set off into the wild in the hopes of saving the mother and her cubs before the poacher finishes the job. While on this amazing journey, they encounter Africa's Big Five--elephants, rhinos, cape buffaloes, leopards, and lions--only to discover that the most dangerous predator in the African bush is not the king of beasts, but man himself. In the tradition of the historic journals kept by explorers such as Lewis and Clark, Dr. David Livingstone, and Captain James Cook comes the adventure series Travels with Gannon and Wyatt. From Africa to the South Pacific, these twin brothers have traveled the world. You never know what they will encounter as they venture into the wild, but one thing is certain--wherever Gannon and Wyatt go, adventure is their constant companion. You can find Gannon and Wyatt's blog, photographs, and video footage from their real-life expeditions at travelswithgannonandwyatt.com.

Desi is a witch. And she knows she could be a great witch—if only her mom would teach her any spells. Unfortunately, Desi’s mom is more concerned with keeping them safe and their abilities hidden.When her mom leaves town under mysterious circumstances, it should be Desi’s perfect opportunity to explore magic on her own. But Desi has been left in the care of the most unusual babysitter of all time: her pet cat—also her mom’s familiar—now transformed into a teenage girl named Cat. And Cat has only three goals: Learn how to eat sushi with her new hairless monkey paws, get the awkward boy next door to pay for her sushi, and keep Desi out of trouble. And that means no magic.Yeah, right!This hilarious and high-spirited fantasy is perfect for cat lovers, embattled siblings, and anyone who yearns to find the magic in everyday life.From the Hardcover edition.