“In puntastic profusion, rocks and minerals chip in to introduce themselves…A geo-logical approach to discovering how rocks rock.”—Kirkus
“Colorful and energetic…the cartoon illustrations, flowcharts, and diagrams are entertaining and aptly support concepts. Facts, brief explanations, and quips spill across pages in a pleasing and logical progression.This makes a fun addition for school and public collections.”—Booklist
“Beautiful and vibrant digital illustrations that integrate photos of real rocks provide a seamless style that is fun and visually accurate for identifying rocks in the real world…A kid friendly…entertaining introduction to geology and the rocks that surround us, and a strong addition to elementary science and nature collections.”—School Library Journal