“Well, hi, hillbilly.” Kurt’s grin shone as big and bright as the sun-gold letter L on his velour turtleneck. It was his same arrogant, sneering grin as a

When his friend, Floyd Collins, becomes trapped in a cave in Kentucky in 1925, ten-year-old Arly places himself in great danger while trying to help with the re

The Huautla in Mexico is the deepest cave in the Western Hemisphere, possibly the world. Shafts reach skyscraper-depths, caverns are stadium-sized, and sudden f

Audisee® eBooks with Audio combine professional narration and sentence highlighting for an engaging read aloud experience! What's more dangerous than scaling M

From one of the world’s most renowned cave divers, a firsthand account of exploring the earth’s final frontier: the hidden depths of our oceans and the sunk