While searching for the lost treasure of Frogsbottom, Russell the sheep discovers treasure of a different sort.

Five children who are the offspring of supernatural criminals and who have special abilities of their own leave their isolated tropical home and head to the city of Estero, where they hope to find their parents and the treasure they hid years ago.

With a werewolf on the loose, a pirate doing anything he can to capitalize on the nearby gold mine, and the pike that lives in the glass case in his house is speaking to him in riddles, Stanley Buggles is nervous.

Young Mildred Hubble, an apprentice witch with a reputation for being the worst student at Miss Cackle's Academy for Witches, smuggles her cat Tabby on a class trip to Gloomy Cove with unexpected results.

The eighteen-year-old girl detective must find a man who has been missing for years in order to locate the other half of a treasure map.

In 1806, star-crossed lovers Jacky Faber and Jaimy Fletcher are kidnapped by British Naval Intelligence and forced to embark on yet another daring mission--this time to search for sunken Spanish gold off the Florida coast.

Big Pirate Pete's treasure map has led him to Seabreezy Library, where Library Lou must convince him that the true treasure is the books.

The McNasty pirate twins, Captain Gruesome and his brother, Captain Grisly, are determined to get their grubby hands on the treasure buried in the sleepy seaside village of Little Snoring. But the McNastys discover that two clever young friends, Tat and Hetty, are equally determined to find the treasure, and soon they are all embroiled in a rollicking test of wits to see which pair will prevail.

Hoping to be taken seriously by Rotten Tooth, who is supposed to be training them to be pirates, Pete leads his friends in an attempt to beat the grown-ups in finding the treasure buried on Snake Island.