Deep in the African rain forest, near the ruins of the Lost City of Zinj, a field expedition is brutally killed. At the Houston-based Earth Resources Technology Services, Inc., a horrified supervisor watches a gruesome video transmission of that ill-fated group and sees a haunting, grainy, man-like blur moving amongst the bodies. In San Francisco, an extraordinary gorilla named Amy, who has a 620-sign vocabulary, may hold the secret to that fierce...

A hundred and forty years after a British ship wrecks on the way to an Australian penal colony and the survivors discover diamonds on the tropical island where they wash up, Maeve Fletcher, one of their descendants, is stranded on an island in Antarctica with a party of passengers after their cruise ship seemingly abandons them. Dirk Pitt, on an expedition to find the source of a deadly plague that is killing dolphins and seals in the Weddell Sea,...

"A priceless diamond. A growing danger."