"A young explorer's introduction to California and Nevada's Death Valley National Park, covering its desert landscape, plants, animals such as desert tortoises, and activities such as bird-watching"--Provided by publisher.

"A young explorer's introduction to Arizona's Grand Canyon National Park, covering its desert and forest landscape, plants, animals such as California condors, and activities such as hiking"--

A young explorer's introduction to Wyoming's Yellowstone National Park, covering its geyser filled landscape, plants, animals such as bison, and activities such as camping and fishing.