Tardigrades are one of the toughest creatures in nature! These tiny little animals, nicknamed "moss piglets" or "water bears," have incredible survival superpowers. They've been found in astonishing places, from the top of a mountain to the bottom of an ocean. They've even survived a trip into space! Tardigrades: Nature's Toughest Survivors showcases these astounding little creatures and their remarkable ability to survive. Reading level varies from child to child, but we recommend this book for ages 6 to 9. Features: Explores the survival superpowers of tardigrades, which are remarkable microorganisms. Shows how one microscopic creature can be incredibly tough. Features engaging illustrations from Jennifer Falkner. From the award-winning author of the acclaimed picture book, The Way of the Weedy Seadragon ( CSIRO Publishing, 2021).