volcanoes

National Geographic Kids Everything Rocks & Minerals - by Steve Tomecek (Paperback)

The Rock Factory - (Science Works) by Jacqui Bailey (Paperback)

National Geographic Kids Puzzle Book of the Ocean - (Ngk Puzzle Books) (Paperback)

Dan&Darci Glow in the Dark Dino Eggs - 12 Eggs with Mini Dinosaur Models and Learning Cards -Stocking Stuffer for Kids, Birthday Gifts, Craft Kit

4M: Green Science - Weather Science - DIY Mini Observatory Kit, Kid 5+

National Geographic Little Kids First Big Book of Why 2 - (National Geographic Little Kids First Big Books) (Hardcover)

MindWare Crystal Creations Hedgehogs: Warm Colors - Science and Nature - 2 Pieces

Bling! (National Geographic Kids Readers, Level 3/Fact Reader) - by Emma Carlson Berne & National Geographic Kids (Paperback)

National Geographic Kids Space Encyclopedia, 2nd Edition - (Ngk Encyclopedias) (Hardcover)

Dolphins (National Geographic Kids Readers, Level 2) - by Melissa Stewart & National Geographic Kids (Paperback)

Safari ( National Geographic Kids: Pre Reader) (Paperback) by Gail Tuchman

Solar System Mad Libs - by David Tierra & Mad Libs (Paperback)

National Geographic Little Kids First Big Book of Things That Go - (National Geographic Little Kids First Big Books) (Hardcover)

Animal Superpowers (National Geographic Kids Readers, Level 2) - by Andrea Silen & National Geographic Kids (Paperback)

National Geographic Little Kids First Big Book of Sports - (National Geographic Little Kids First Big Books) (Hardcover)

Weather (National Geographic Kids Readers, Level 1) - by Kristin Baird Rattini & National Geographic Kids (Paperback)

Motors & Generators

National Geographic Crystal Garden Science Kit

Break Open 2 Jumbo Geodes Earth Science Kit for Kids

The Ultimate Book of Whales - (National Geographic Kids Ultimate Books) by Brian Skerry & Stephanie Warren Drimmer (Hardcover)

Thames & Kosmos Wind Power 4.0 Science Kit: Educational Toy for Grades 3-8, Includes Game Pieces