Geronimo and his friends discover a huge oyster with an enormous pearl inside. After a feature article in the Rodent's Gazette, can they protect it from being stolen?

The fictional diary of a ten-year-old boy who, in 1716 sets off from North Carolina to become a sailor, but ends up a pirate instead.

In a place similar to the 1706 Caribbean, two fourteen-year-old "polliwogs"--humans who can walk on water--rely on a mysterious figure known as the Ghost Trader and a band of pirates to help them escape from the evil that is chasing them.

Traveling home by cruise ship should be a relaxing break after Emily's latest adventure, but things take a turn when the ship is overtaken by a pirate king and his crew. After the pirates collect everyone's riches, they steal something even more valuable: Aaron. The pirate king's eldest son takes Aaron captive, forcing him to help guide the pirates to the mythical Trident's Treasure. So Emily dives into action and joins the younger son's crew in hopes...

Twelve-year-old Fin, a master thief from the pirate world of Khaznot Quay, and Marrill, also twelve, of Arizona, cross paths in the magical world of the Pirate Stream while on a quest for a mysterious mappages.

On the first day of vacation thirteen-year-old Davey Tsering wakes up early, slips out of his family's hotel room without telling anyone, and heads for the beach and a swim in the warm Floridian waters--and a fateful meeting with a shark.

Gray is already bigger than all the other sharks in his clan, or shiver. He can't stop growing, and when his hunger gets him into trouble, he's banished from the reef with his best friend Barkley. Their hunt for food forces them to journey deep into Goblin Shiver territory, where they have no choice but to join the shiver. They'll help fight against rival sharks in return for training, protection, and food. But who can Gray and Barkley trust when...

In July, 1916, Chet Roscow is fascinated by news accounts of the great white shark said to be attacking people along the New Jersey shore not far from his home, but when he goes swimming in Matawan Creek he discovers the truth of the stories.

Thirteen-year-old Sophie and her cousin Cody record their transatlantic crossing aboard the Wanderer, a forty-five foot sailboat, which, along with uncles and another cousin, is en route to visit their grandfather in England.

Told in their separate voices, twelve-year-olds Petra, who escaped her abusive father's Amsterdam house in 1663, and Bram, a half-Javanese/half-Dutch boy, relate their adventures at sea after Petra stows away and Bram, son of the ship's carpenter, helps her disguise herself as a boy.