The latest addition to the best-selling Backpack Explorer series (455,000 in print) invites kids ages 4 and up to head out on a rock-collecting adventure. Colorful activity pages, along with the magnifying glass (included in book) challenge kids to search for and identify a variety of rocks, minerals, and fossils; learn introductory geology; stack, sort, and craft with rocks; and record their rock hunting finds using the fold-out log page and enclosed sticker sheets.
