From the creators of the award-winning books "An Egg Is Quiet," "A Seed Is Sleepy," "A Butterfly Is Patient," and "A Nest Is Noisy," comes this beautiful and informative introduction to the fascinating world of rocks. From the dazzling blue Lapis Lazuli to the volcanic Snowy Obsidian, an incredible variety of rocks is presented in all their grandeur. Poetic in narration and elegant in design, this book introduces a range of facts, making it equally ideal for classroom sharing and family reading.