While in the Caribbean, swashbuckling hero Ethan Gage and his new wife, Astiza, embark on a desperate search to find the lost treasure of Montezuma, which plunges them into the center of a bloody slave revolt.

"While investigating a toxic outbreak in the Caribbean Sea that may ultimately threaten the United States, Pitt unwittingly becomes involved in something even more dangerous--a post-Castro power struggle for the control of Cuba. Meanwhile, Pitt's children, marine engineer Dirk and oceanographer Summer, are on an investigation of their own, chasing an Aztec stone that may reveal the whereabouts of a vast historical Aztec treasure. The problem is, that...

After two out-of-season hurricanes nearly destroy her island home, Corinne discovers that the god Huracan is angry and she, aided by friends and enemies alike, races to calm him.

Deb and Chip, a couple honeymooning at a Caribbean resort, meet a marine biologist who claims to have sighted mermaids at a nearby coral reef, and join with other adventurers to protect the mermaids when the resort reveals plans to build a theme park on the reef.

An adventurer finds himself enlisted by an elderly sea-captain to help find a missing lens belonging to the a lighthouse, but soon comes to regret his decision.

A seed from a mangrove tree floats on the sea until it comes to rest on the shore of a faraway lagoon where, over time, it becomes a mangrove island that shelters many birds and animals, even during a hurricane.

"After their victory in Texas, the Pawtriots are en route back home to Washington, DC. But when a massive storm on the Atlantic Ocean rolls in, Sergeant Rico and his team take shelter on a mysterious island in the Caribbean"--