This Little Pebble begins with a child finding a small, forgotten pebble in his pocket. It uses this simple premise as a jumping-off point to explore what rocks are, where they come from and how fundamental they are to life here on Earth.

For readers aged six and up, This Little Pebble uses beautiful artwork to show the rich diversity of rocks all around us, with friendly, narrative text by award-winning children's writer Anna Claybourne making the book feel like a journey. It explores topics as fascinating and as wide-ranging as Earth's formation, the rock cycle, volcanoes and earthquakes, where precious stones come from and what fossils are. It also provides great support for for the topic of rocks in both the geography and science curriculum.