Elizabeth Shreeve

Where did life on Earth come from? Out of the Blue! Discover the story of life on Earth, and how it evolved from tiny cells in vast oceans into the huge variety of creatures that covered our prehistoric planet. Find out why creatures first emerged from the sea and brought life onto land, in a lively and engaging journey through...

Armadillos are a hodgepodge of different animal parts and behaviors rarely seen together-in short, they're oddballs! In this companion to The Upside-Down Book of Sloths, Elizabeth Shreeve explores the evolutionary history of armadillos and how they became the burrowing, swimming, roly-poly, armored predators of today. She pairs modern species like the adorable pink fairy armadillo, the chilling screaming hairy armadillo,...

Many find sloths cute, while some find them just plain bizarre. In The Upside-Down Book of Sloths, Elizabeth Shreeve uncovers their less-well-known evolutionary history and how they became the beloved-and unique-creatures of today. She pairs and compares the six extant modern species, like the pygmy sloth, the brown-throated sloth, and the ai, with their prehistoric counterparts, such as Thalassocnus, the...