Children’s Mineralogy Books Books Scavenger Scout Rock Hound – $16.99Explore Rocks and Minerals – $12.95What Are Minerals – $8.95Extreme Rocks & Minerals – $8.99Backhoe Joe – $15.99Crusing The Fossil Freeway – $29.95Dirt Meister’s Nitty Gritty Planet Earth – $12.99Magic School Bus: Inside the Earth, The – $6.99Rocks in His Head – $17.99