This is an indispensable educational resource for learning about rock names. It contains easy to read text, simple illustrations, informational tables and large colour photographs of pebbles. There is information about the Earth’s layers, the Rock Cycle, all three rock types and a glossary of geology terms. The guide introduces a unique strategy, “3Ps Make a Rock”, for rock identification to use with a rock identification form and table. Magazine style, staple bound, 8½” x 11” size, colour, 28 pages.