Cavern of the Fear (Deltora Quest 2, #1)

by Emily Rodda

The flickering lamp made an island of light in the darkness.

The Clan of the Cave Bear

by Jean M. Auel

The naked child ran out of the hide-covered lean-to toward the rocky beach at the bend in the small river.

Caves and Caverns

by Gail Gibbons

Deep down in the earth, people have found dark hollow places.

Caverns of Kalte (Lone Wolf Gamebook)

by Joe Dever, Gary Chalk

Fireborn

by Aisling Fowler

The time cavern

by Todd A. Fonseca

A Cavern of Black Ice (Sword of Shadows)

by J. V. Jones

TARISSA WHISPERED A HOPE out loud before looking up at the sky.

The Cavern of Doom (Zork, #3)

by S. Eric Meretzky

Period of adjustment, or, High Point is built on a cavern

by Tennessee Williams

Les Indes noires

by Jules Verne

The Legend of Red Horse Cavern

by Gary Paulsen

The crystal cavern

by Hannah Alexander

Sable Chamberlin awakened to the sound of her own voice as it spiraled across the room.

Secret Kingdom 18

by Rosie Banks

The Clan of the Cave Bear / The Valley of Horses / The Mammo...

by Jean M. Auel

Cavern of secrets

by Linda Sue Park

Caverns measureless to man

by Sheck Exley

A cavern of black ice

by J. V. Jones

The caverns of Mornas

by Richard Brightfield

The Lost Caverns of Tsojcanth

by Gary Gygax

Carlsbad Caverns National Park

by David Petersen