frozen rock trolls

Dig and Discover Crystals - (Rock Your World) by Anita Nahta Amin (Hardcover)

The Magnificent Makers #9: Rolling Through the Rock Cycle - by Theanne Griffith (Paperback)

Geology For Kids - Pictionary Geology Encyclopedia Of Terms Children's Rock & Mineral Books - by Baby Professor (Hardcover)

Rock 'n' Goal - (Jake Maddox Graphic Novels) by Jake Maddox (Paperback)

Dig and Discover Pyrite - (Rock Your World) by Nancy Dickmann (Hardcover)

The Happy Hollisters and the Mystery of the Midnight Trolls - by Jerry West (Paperback)

Dig and Discover Fossils - (Rock Your World) by Anita Nahta Amin (Hardcover)

A to Z of Rocks, Minerals, and Gems - by Claudia Martin (Hardcover)

The Riley Mae and the Rock Shocker Trek - (Faithgirlz / The Good News Shoes) by Jill Osborne (Paperback)

The Legend of Falling Rock - by James Haley & Kristi Haley (Hardcover)

Cruisin' the Fossil Coastline - by Kirk R Johnson & Ray Troll (Paperback)

The Pet Rock Ransom: A Graphic Novel - (Class Pet Ghost Detective) by Akeem S Roberts

Rock Harbor Search and Rescue: Lost and Found - by Colleen Coble (Paperback)

My Distraction Troll Won't Let Me Focus! - (Keep Your Rascals Under Control) by Helena Harastova (Hardcover)

Janice Vancleave's Rocks and Minerals - (Spectacular Science Project) by Janice VanCleave (Paperback)

Sharkabet, 2nd Edition - by Ray Troll

La Roca En Mi Garganta (the Rock in My Throat) - by Kao Kalia Yang (Paperback)

Wind Chill - (Red Rock Mysteries) by Jerry B Jenkins & Chris Fabry (Paperback)

Rock Stars Kit - by Scholastic (Mixed Media Product)

Farah Rocks New Beginnings - by Susan Muaddi Darraj (Hardcover)

Little Rock Nine - (Turning Points) by Marshall Poe (Paperback)

Time for Kids: Rocks - by Sarah Jospitre & Time for Kids

Mystery at Plymouth Rock - (Real Kids! Real Places! (Paperback)) by Carole Marsh (Paperback)

The Rock Cycle - by Trudy Becker (Paperback)