Earth Science

Excavate, dig, study and display your very own natural crystals! Each kit includes a plaster block with eight natural crystals buried inside, digging tool and brush, magnifying glass, display cases with covers, a drawstring carrying pouch and detailed ins

Delve down into the earth and discover where volcanoes are born, from Mount St. Helens to Mount Kilimanjaro, in Ultimate Sticker Book: Volcano.

With information about the explosive volcanoes of the earth, this sticker book is packed with amazing photog