The Killer Book of Serial Killers: Incredible Stories, Facts and Trivia from the World of Serial Killers

The Encyclopedia of Magickal Ingredients: A Wiccan Guide to Spellcasting

How to Think Like Leonardo da Vinci: Seven Steps to Genius Every Day

Classical Mythology A to Z: An Encyclopedia of Gods & Goddesses, Heroes & Heroines, Nymphs, Spirits, Monsters, and Places

Cunningham's Encyclopedia of Crystal, Gem & Metal Magic

The Princeton Companion to Mathematics

The Cat Encyclopedia: The Definitive Visual Guide

The Princeton Dictionary of Buddhism

Aquarium Fish (Collins Gem)

Martha Stewart's Encyclopedia of Sewing and Fabric Crafts

An Incomplete Education: 3,684 Things You Should Have Learned but Probably Didn't

The SNES Encyclopedia: Every Game Released for the Super Nintendo Entertainment System

Encyclopedia of Criminology

Gemology

The Illustrated Encyclopedia of Natural Remedies

Encyclopedia of Sports & Fitness Nutrition

Health Glossary - Health-related scientific terms and their explanation

The Potter's Dictionary: Of Materials and Techniques, Edition 6

100 Fascinating Facts

The Cicadas of North America