45 accurate, precisely rendered illustrations recapture highpoints of expedition. Captions identify action and provide background information.
[...]

Treasury of detailed, ready-to-color illustrations depicting typical scenes from 50 U.S. national parks: Grand Canyon, Everglades, Great Smoky Mountains, Mammoth Cave, Petrified Forest, and more. Informative captions describe distinguishing features of each park, flora and fauna, visitor activities [...]

Many of them are National Historic Sites today, but in their time these forts were among the first footsteps of a westward-bound society. Illustrations of 44 historic forts range from sites in the northernmost reaches of the United States and Canada to El Morro, Puerto Rico's sixteenth-century citad[...]