Julia Gilliland has always been interested in the natural world around her, particularly the fossils and formations in the magnificent cave near her father's house. The cave seems plenty safe - until the day a mysterious intruder steals the rope she uses to climb out. Rafe Kincaid is a man used to being in control - of himself, his brothers, and his family's ranch. The last thing he expects is to find a woman trapped in a cavern on his land. Or to...

Gyre Price, an amateur caver from an impoverished mining world, is desperate to earn enough money to discover the fate of her mother, who abandoned their family when Gyre was young--and she isn't above falsifying her qualifications to get the high-paying job she needs. Aware of Gyre's deception, Em, Gyre's controlling, manipulative handler, guides her on a harrowing journey into the depths of a rarely explored cave system on some unexplained, ill-fated...

"A coming-of-age novel about a boy whose daily life is difficult because he stutters but who discovers enormous courage when he goes on heart-pounding cave adventures"--Provided by publisher.

Looks at how caves are formed, basic gear for caving, and safety measures to take while exploring caves.

While exploring a cave, two skiers find the body of a 400-year-old samurai warrior entombed in ice. He is brought to the United States in a hush-hush operation and revived through cryosurgery. Unfortunately, he is then forced to battle for his freedom, dignity, and life.

While vacationing at her uncle's lodge in the Ozark Mountains, Trixie and the Bob-Whites explore caves looking for the ghost cave fish, a rare species wanted by a national science magazine.