A tortoise and a hedgehog combine their natural assets and transform themselves into armadillos to escape the hungry attention of a young jaguar.

The word armadillo is Spanish for “little armored one.” This midsize mammal that looks like a walking tank is a source of fascination for many people but a mystery to almost all. Dating back at least eleven million years, the nocturnal, burrowing insectivore was for centuries mistaken for a cross between a hedgehog and a turtle, but it actually belongs to the mammalian superorder Xenarthra that includes sloths and anteaters. Biologists W. J. Loughry and Colleen M. McDonough have studied the nine-banded armadillo (Dasypus novemcinctus) for more than twenty years. Their richly illustrated book offers the first comprehensive review of everything scientists know about this unique animal. Engaging both scientists and a broader public, Loughry and McDonough describe the armadillo’s anatomy and physiology and all aspects of its ecology, behavior, and evolution. They also compare the nine-banded armadillo with twenty or so other, related species. The authors pay special attention to three key features of armadillo biology—reproduction, disease, and habitat expansion—and why they matter. Armadillos reproduce in a unique and puzzling manner: females always give birth to litters of genetically identical quadruplets, a strategy not found in any other vertebrates. Nine-banded armadillos are also the only vertebrates except for humans known to contract leprosy naturally. And what about habitat expansion? The authors suggest that the armadillo’s remarkable spread across the southeastern United States may be the consequence of its most notable feature: a tough, protective carapace. Biologists, evolutionists, students, and all those interested in this curious creature will find The Nine-Banded Armadillo rich in information and insight. This comprehensive analysis will stand as the definitive scientific reference for years to come and a source of pleasure for the general public.

A thrilling guide to the Cenozoic mammals of South America, featuring seventy-five life reconstructions of extinct species, plus photos of specimens and sites. South America is home to some of the most distinctive mammals on Earth—giant armadillos, tiny anteaters, the world’s largest rodent, and its smallest deer. But the continent once supported a variety of other equally intriguing mammals that have no close living relatives: armored mammals with tail clubs, saber-toothed marsupials, and even a swimming sloth. We know of the existence of these peculiar species thanks to South America’s rich fossil record, which provides many glimpses of prehistoric mammals and the ecosystems in which they lived. Organized as a “walk through time” and featuring species from fifteen important fossil sites, this book is the most extensive and richly illustrated volume devoted exclusively to the Cenozoic mammals of South America. The text is supported by seventy-five life reconstructions of extinct species in their native habitats, as well as photographs of fossil specimens and the sites highlighted in the book. An annotated bibliography is included for those interested in delving into the scientific literature. “Well-written and easy for the nonspecialist to understand, this is also a most needed updating of this subject, much in the line of classic works such as Simpson’s The Beginning of the Age of Mammals in South America and Patterson and Pascual’s The Fossil Mammal Fauna of South America.” —Richard Fariña, coauthor Megafauna: Giant Beasts of Pleistocene South America “This handsome book, written by a leading expert in South American paleontology, is profusely illustrated with maps, time charts, color photographs of fossils, and exquisite life reconstructions. The book . . . will appeal to any individual, young and old alike, interested in the fossil record, as well as to students and scholars of paleontology who work in other parts of the globe.” —Choice

First in the Arbor Algebra series. A writing-based, common sense, whimsical & engaging introduction to algebra for middle-grade math students.

Most armadillos are happy scratching sand and eating, but Bo longs for adventure. And adventure Bo gets, the day Harmony Jean breaks in her brand-new chili-pepper-red cowboy boots by the banks of Can Creek. Peering out across the creek bed, Bo is sure he's spotted a rip-roarin', rootin'-tootin', shiny red armadillo! Bo's off and running after his new friend--right down to the Curly H Rodeo. There Bo gets to do all the things he's dreamed of doing: he rides a bronc, eats red-hot chili peppers, and even tries the two-step. Bo is ready to follow his pal off into the sunset, but he is about to discover his new friend is no ordinary armadillo. Jan Brett turns her considerable storytelling talents toward the Texas countryside in this warm and funny story of an armadillo on his own. Luckily, Ma Armadillo and her boys are searching for Bo in the borders to bring him back home.

In Armadillos, beginning readers will follow an armadillo in the wild as it digs a burrow and stays safe from predators. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn how armadillos survive in the wild.

Presents a class of young armadillos being taught armadillo facts, and why they should never cross a road.

Graceful, succinct prose and engaging illustrations trace the evolution of life on Earth out of the blue and back again. Clear and inviting nonfiction prose, vetted by scientists--together with lively illustrations and a time line--narrate how life on Earth emerged "out of the blue." It began in the vast, empty sea when Earth was young. Single-celled microbes too small to see held the promise of all life-forms to come. Those microbes survived billions of years in restless seas until they began to change, to convert sunlight into energy, to produce oxygen until one day--Gulp!--one cell swallowed another, and the race was on. Learn how and why creatures began to emerge from the deep--from the Cambrian Explosion to crustaceans, mollusks to fishes, giant reptiles to the rise of mammals--and how they compare to the animals we know today, in a lively and accessible outing into the prehistoric past that boils a complex subject down to its lyrical essence.

Relates how the leopard got his spotted coat in order to hunt the animals in the dappled shadows of the forest.