A rainbow of rocks -- from red to violet and beyond! Eye-popping close-up photos of real, vibrant rocks and minerals in a rainbow of colors are brought to life

Twilight Sparkle might be back in Equestria, but she's still thinking about her human friends at Canterlot High . . . When DJ Pon-3 overhears the Equestria Girl

Dig deep to discover our rocky planet, packed with natural wonders. Earth's extraordinary minerals, gems, shells, and fossils are all on dazzling display in thi

A stunning visual reference book for little geologists who love to find fascinating rocks all around them. Identify colorful gemstones, sparkly crystals, the to

Discusses how different rocks are formed, describes various types of metal, and provides both past and current uses of these materials.