Grant Coleman Adventures Books in Order

Paleontologist Grant Coleman explores a sealed cavern rumored to shelter giant creatures. A collapse traps his team and a park ranger underground, leaving them to cross an ecosystem of deadly prehistoric animals in search of another exit.

An expedition searching for a living dinosaur crash-lands in the Amazon before reaching its destination. Grant Coleman and his companions face giant insects and predatory reptiles while questioning whether their sponsor intends any of them to return.

Lost in the Amazon, Grant Coleman and Janaina Silva reach a logging camp and hope for rescue. After workers uncover a giant snake fossil, deadly creatures attack and destroy their escape route, sending them toward an ancient pyramid.

Grant Coleman joins a mission to rescue his missing mentor in China, despite expedition notes describing dragon fossils. Rival collectors, a secretive leader, and signs of living dragons turn the unauthorized journey into a fight for survival.

Kidnapped paleontologist Grant Coleman is forced onto an expedition to an Arctic island where scientists have revived mammoths. A ruined laboratory, approaching Russian troops, and lethal creatures leave the intruders caught between competing threats with little chance of escape.

Grant Coleman accepts a fossil-cataloguing job at a billionaire's unfinished island resort. A pirate attack strands him and other residents on a forbidden atoll, where supposedly protected wildlife proves to include deadly prehistoric creatures.

A research expedition strands Grant Coleman and two fellow academics in an unmapped Utah canyon. Their mining-company sponsor has hidden motives, and living dinosaurs on the canyon floor make finding an escape increasingly urgent.

Invited to a writers' conference in Africa, Grant Coleman instead finds his lodge commandeered by a ruthless safari leader. Forced to guide mercenary poachers toward a giant rhinoceros, he encounters prehistoric predators along a river few survive.

A dam failure sweeps Grant Coleman and other holidaymakers into the forests near Mount St. Helens. Waiting for rescue proves impossible as deadly aquatic creatures, prehistoric predators, and seismic disturbances threaten the stranded group's survival.