Tentacle Mysteries: Awesome Octopuses, Spectacular Squid, and the Scientists Who Dig Up Their Secrets

"Bold, funny, surprising, and painstakingly accurate, Tentacle Mysteries has enough fab facts to occupy nine brains! Whether you're a child or an adult, an ardent ceph lover or merely cephalopod-curious, you will love this book!"—Sy Montgomery, author of Secrets of the Octopus Perfect for STEM bookshelves comes a fascinating celebration of cephalopods past, present, and future. Did you know that Earth’s first giant animal—Endoceras giganteum—lived two hundred million years before the first dinosaur? Or that some of the most common fossils are not trilobites or tyrannosaurs but coiled seashells called ammonites? These marvelous extinct animals belonged to the same group as modern squid and octopus: the cephalopods. Although cephalopods are twice as ancient as dinosaurs and every bit as fascinating, people have only recently started paying attention to them. In Tentacle Mysteries, author and illustrator Danna Staaf brings readers on a time-traveling underwater voyage of discovery. Readers will learn: How cephalopods evolved over hundreds of millions of years (from shelled ancestors to modern octopuses, squid, cuttlefish, and nautiluses).