Will Hobbs

Fifteen-year-old half-Inuit Nick and his white brother, Ryan, meet and share an adventure on the Firth River in the Canadian Arctic, facing white water, wild animals, and fierce weather as Ryan documents the effects of climate change on caribou for National Geographic magazine.

"Determined to recover his family's mules, fifteen-year-old Owen is joined by his kid brother and Telluride's notorious marshal in pursuit of a rustler--all the way to Butch Cassidy's hideout"--

When North Carolina fourteen-year-old Dylan Sands joins his fifteen-year-old cousin Rio in running the Rio Grande River, they face a tropical storm and a fugitive kidnapper.

Rick, a fourteen-year-old foster child, escapes from a juvenile detention facility near Las Vegas and travels to Canyonlands National Park in Utah where he meets a bird biologist working on a project to reintroduce condors to the wild.

Fourteen-year-old Nathan, fishing with the Makah in the Pacific Northwest, finds himself holding a vital clue when a mysterious stranger comes to town looking for Spanish treasure.

Fifteen-year-old Jessie and the other rebellious teenage members of a wilderness survival school team abandon their adult leader, hijack his boats, and try to run the dangerous white water at the bottom of the Grand Canyon.

As he searches for his uncle through the rugged Southwest canyon country, fourteen-year-old Clay becomes involved with a group of Navajo Indians who are trying to save some of the last wild mustangs. Fourteen-year-old Clay Lancaster has been dreaming for years of the adventure he calls The Big Wander -- a summer in the Southwest with his older brother, Mike, searching for their uncle Clay. When Mike decides to return home to Seattle and the girlfriend...

While accompanying an elderly rancher on a trip into the San Juan Mountains, Cloyd, a Ute Indian boy, tries to help two orphaned grizzly cubs survive the winter and, at the same time, completes his spirit mission. Sequel to "Bearstone."

Despite some reservations, sixteen-year-old Jessie joins her companions from the previous year's adventure on the Colorado River for a legal rafting trip through the Grand Canyon.

A family trip to Mexico changes a cocky teenager's attitudes as he becomes exposed to his brother's consuming interest in saving endangered species, to his parents' problems, and to his own selfishness.