Little Learning Labs: Geology for Kids, abridged paperback edition: 26 Projects to Explore Rocks, Gems, Geodes, Crystals, Fossils, and Other Wonders ... Learners (Volume 7) (Little Learning Labs, 7)

Little Learning Labs: Geology for Kids: 26 Projects to Explore Rocks, Gems, Geodes, Crystals, Fossils, and Other Wonders of the Earth's Surface; Activities for Steam Learners

My Book Of Rocks And Minerals: Things To Find, Collect, And Treasure