New in paperback Where do pebbles come from? How were they made? This book tells the story of a pebble, from its origins in a fiery volcano 480 million years ago to a busy, modern landscape. Readers follow the processes of rock formation and erosion that create new pebbles all over the world.

"Hooper and Coady pass on a sense of wonder for the history contained in one small pebble....Coady provides spectacular paintings, given texture, weight, and movement by the strokes of his brush." - Kirkus Reviews