Letter Never Sent (1960)

On a weekend backpacking trip in the Catskills, 17-year-old Sam contends with the competing egos of her father and his oldest friend.

A 12-year-old boy manages to flee a Communist concentration camp on his own, through sheer will and determination. All he has in his possession is a loaf of bread, a letter to deliver to someone in Denmark, and a compass to help get him there.

When twelve-year-old Donn Fendler gets tired of waiting for his father and brothers to join him on the summit of Maine's highest peak, he decides to find his own way back to camp. But Donn doesn't count on a fast-moving fog that obscures the path. He doesn't count on falling down an embankment that hides him from sight. And he doesn't count on taking a turn that leaves him alone to wander aimlessly for nearly two weeks in the empty mountain wilderness.

Jack London's classic story from 1903 about Buck, a dog kidnapped from his home in California and taken to the Yukon where he is mistreated until a prospector discovers him and relates to his situation. Although the two are bonded, Buck yearns to run free with the wild dogs in the wilderness.

Teenager Angus adopts a stray dog and names him Yellow. Several days later, while travelling along the coast of British Columbia with Angus's father, John, the boy and dog become stranded when turbulent waters capsize their boat. Angus's parents relentlessly badger rescue teams. Angus, schooled by his father in wilderness survival skills, and assisted by the intelligent Yellow Dog, tries to attract rescuers.

A female executive and a night janitor conspire to commit a daring diamond heist from their mutual employer, The London Diamond Corporation.

A mountain man who wishes to live the life of a hermit becomes the unwilling object of a long vendetta by Indians when he proves to be the match of their warriors in one-on-one combat on the early frontier.

A brother and sister's journey into the jungle to find their missing father.

Anastasia Romanov escapes through a portal when her family is threatened by Vladimir Lenin, and she finds herself in the year 1988, befriended by a young American girl.

For best friends Becky and Hunter, life is all about conquering fears and pushing limits. But after they climb 2,000 feet to the top of a remote, abandoned radio tower, they find themselves stranded with no way down. Now Becky and Hunter's expert climbing skills will be put to the ultimate test as they desperately fight to survive the elements, a lack of supplies, and vertigo-inducing heights.