Perfect for curious minds, each book in this series dives into the fascinating world of all things gross. This series is packed with surprising facts, fun illustrations, and icky images. Readers will be laughing and learning about the essential (yet gross) stuff that keeps the world moving! This series is at a Level 3 and is written specifically for transitional readers. Aligned to the Common Core standards & correlated to state standards. Dash! is an imprint of Abdo Zoom, a division of ABDO.