Learn all about the foul things found in human bodies. Discover fascinating facts, from the cause of foot fungus to why bodies need mucus. Amazing photos and simple text make this book a… More →

Pit toilets, with their stew of human waste and hovering flies; fish that sleep in a bubble of mucus; a city of mites quietly feasting on your face. Turn the pages of the books in this series More →

Read about the men and women who have improved our lives through science including Dr. Daniel Hale Williams, astronaut Mae Jemison, inventor George Washington Carver, psychologists Kenneth… More →

Come inside for a fresh look at careers in 'green' food, from planting to cultivation, and merchandising to selling. In addition to the "greening" of conventional methods of food production,… More →

Everyone needs friends. They make our lives more enjoyable. But friendships require effort on our part. Learn how to develop the skills you need to make new friends, be a good friend… More →

These appealing guides for young children are designed to help them develop a "growth mindset." When children believe they can get smarter, they understand that failing is simply learning and More →

Bigfoot is known by many names--Sasquach, Yeti, Yowie, and more. The information in this guide comes from legends in different parts of the world where sightings of hairy apemen are said to… More →

First reported in Puerto Rico in 1995, the chupacabra is a newcomer to the cryptid family. The information in this guide comes from reported events of livestock being sucked of their blood in More →

Legends and folklore developed over time that warned of powerful curses placed on those who would disturb a mummy's tomb. They might even come back to life to curse you! In this guide you'll… More →

Sea monsters, such as the Kraken and the Loch Ness Monster, are cryptids--creatures whose existence is not yet proven to be true. Cryptozoologists gather stories from folklore and investigate More →