Introduces the Sun and its natural satellites, describing the unique features of each of the planets, their moons, asteroids, and comets.

Describes a backpack trip through Glacier National Park and introduces the area's natural history, biology, and geology.

Discusses the development of reusable spacecraft and how they have been used and describes the typical flight of a space shuttle.

Describes a trip to Yellowstone National Park and introduces the area's biology and natural history.

A shadow has fallen across the warrior Clans. One long-lost Clan ahs returned to its rightful place, but another has disbanded - perhaps forever. As StarClan warns of a storm on the horizon, Alderheart, Violetshine, and Twigpaw must search for a new path . . . and a way for all five Clans to survive, together.