Discover the rich biodiversity of Earth's biomes - and how they might be saved - with this STEAM-based subset of True Books. Did you know that grasslands cover 25 percent of Earth's surface? They are also being destroyed at an alarming rate! Get ready to investigate tropical and temperate grasslands around the globe, as well as the plants and animals that have adapted to survive on them. You'll also learn about the many threats facing this fascinating biome-and what each of us can do to help-all in the pages of Grasslands in Danger.