Meet the mammoth, a well-known long-tusked elephant ancestor of the prehistoric world. The simple, easy-to-read text and action-packed illustrations in this series let readers get up close… More →

Always faithful, the United States Marine Corps is the first in and the last to leave. Explore the proud history and traditions of the U.S. Marine Corps through the lens of their official… More →

Meet the mastodon, a shorter, stockier, more straight-tusked elephant ancestor of the prehistoric world. The simple, easy-to-read text and action-packed illustrations in this series let… More →

Meet the large-eyed Oviraptor of the late Cretaceous period. The simple, easy-to-read text and action-packed illustrations in this series let readers get up close and personal with the… More →

Meet the short-armed Plateosaurus from the Late Triassic period. The simple, easy-to-read text and action-packed illustrations in this series let readers get up close and personal with the… More →

Meet pterosaurs, flying reptiles of the prehistoric world. The simple, easy-to-read text and action-packed illustrations in this series let readers get up close and personal with the… More →

Meet the ferocious saber-toothed cat of the prehistoric world. The simple, easy-to-read text and action-packed illustrations in this series let readers get up close and personal with the… More →

Meet the crocodile-like Spinosaurus as it hunted in the Late Cretaceous period. The simple, easy-to-read text and action-packed illustrations in this series let readers get up close and… More →