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.

Several true stories full of Super Smart Seeds' adventures

Project Earth Packed with super-cool facts and hands-on activities, Project Earth helps children to really engage with a core topic. From the water cycle to climate change, each spread features photos, stunning artwork and fun cartoons. Step-by-step illustrated projects throughout encourage practical learning - readers can learn how to power a clock with a potato, make a mud flow, and construct their own seismometer.

This high-interest informational text will help students gain science content knowledge while building their literacy skills and nonfiction reading comprehension. This appropriately leveled nonfiction science reader features hands-on, simple science experiments. Third grade students will learn all about climate through this engaging text that is aligned to the Next Generation Science Standards and supports STEM education.