Bring geology to life with this set of learning materials on rocks and minerals. Samples of over 40 different types of rocks and minerals are included, for hands-on learning. Students can use the included magnifying glasses to observe the distinguishing features of different types of rocks and minerals up-close. Five copies of each of the following books are included, which cover a wide range of grade levels: The National Audubon Society Field Guide to Rocks and Minerals Princeton Field Guides: Rocks & Minerals, by Chris and Helen Pellant DK Eyewitness: Rocks & Minerals Young Scientist Concepts & Projects: Rocks and Minerals, by Jack Challoner Two DVDs from the Visual Learning Company are also included: Rocks (14 minutes) and Minerals (14 minutes).