If you have a thirst for adventure and dodging danger then welcome! You are now part of a very elite and specialized group of explorers who, by the end of this

Includes 20 experiments for the sink, bathtub, and backyard! Are you intrigued by the effects of smog or methane clouds, the “Harry Potter” dinosaur, the Au

A valuable, one-stop guide to collection development and finding ideal subject-specific activities and projects for children and teens. For busy librarians and

This is the absolutely indispensable guide to worthwhile cinema. It includes over 10,000 entries on the best of film and video that a real film lover might actu