Everest is Hollow is an adventure novel, featuring a teenage Indiana Jones-style archaeologist. His nickname is -Trouble.- Together with his friends Nuru and Tattoo, Trouble climbs Mount Everest's difficult West Ridge. Fierce weather and snow leopards add to the risk of an already challenging expedition. Their risks multiply when Trouble enters a cave and realizes Everest is hollow. Inside the world's tallest mountain, he discovers an abandoned city, the key to a lost civilization built on treasures of the past. How it was done is a mystery. The only clue is a strange creature, the last of...

"Sign of the Rat" is an adventure novel, featuring a teenage archaeologist. His nickname is "Trouble." Go with Trouble on his dangerous travels. His journey begins in a curio shop in Manhattan and takes him to Paris. His final destination is a secret laboratory lost in the jungles of Vietnam. Exploring fabulous Halong Bay, he discovers the source of a frightening puzzle, the sudden appearance of prehistoric species. On this risky expedition, it isn't easy to know who's on his side. A rich junkyard king, the daughter of a jewel thief and a movie addict bring help and harm. Some of them are...

This version of "Everest is Hollow" contains over 70 illustrations showing the characters in action and many of the exotic locations where the story is set. "Everest is Hollow" is an adventure novel, featuring a teenage Indiana Jones-style archaeologist. His nickname is "Trouble." Together with his friends Nuru and Tattoo, Trouble climbs Mount Everest's difficult West Ridge. Fierce weather and snow leopards add to the risk of an already challenging expedition. Their risks multiply when Trouble enters a cave and realizes Everest is hollow. Inside the world's tallest mountain, he discovers an...