"With a profusion of color photos, combined with easy recipes, and delicious cakes depicting accurate science, Geology Is a Piece of Cake  provides a fun, unique, effective, and memorable approach to thinking about rock formation, tectonic plate movement, weathering, fossils and more. Thoroughly 'kid friendly' in organization and presentation for children ages 7 to 9, Geology Is a Piece of Cake  is especially recommended for family homeschool, elementary school, and community library picture book Science collections." -- Midwest Book Review , The Science Shelf.