The barrier islands off the coast of Georgia have been host ot many a mystery...hiding place of pirates and their treasure...escape for the wealthy...haunt of ghosts and spirits...and where wild horses still roam. When a young boy and girl lose their way in the maze of islands, they encounter a present-day "life or death" mystery to solve. First, they must find Eyesocket Island. It does not appear on any map. It can only be seen in the mind, and,...

"G'day mates!. Join Christina, Grant, Mimi, Papa and their new Aussie friends in the Land Down Under!. As soon as they arrive, a famous marine biologist with a mystery of his own asks for Mimi's help to solve it. Grant volunteers to solve the mystery (much to Christina's surprise!) and the wild ride begins!.

The Okefenokee Swamp in southeast Georgia is unlikely place for anyone, much less a city girl, to go on a summer vacation. Tabitha braves the brain, to spend the time with her father, a professor and Swampmaster. Tabby makes friends with Mable, a real "Swamp thing" of a woman who learns her more about life than any city ever could. Through a ravenous wildfire and a killer hurricane, Tabby helps her father and Aunt Mable solve the mystery of why someone...

Christina, having discovered that the Liberty Bell hanging in Philadelphia's Liberty Bell Center is fake, convinces Grant and two other friends to help find the real one before the Fourth of July, sending them on an adventure into the past.

Christina, Grant, Mimi, and Papa make their way to Mount Rushmore to check out the colossal carving of four presidents...and find a mountain's worth of mystery, history, precocious prairie dogs, quirky clues, befuddling Badlands, and one Crazy Horse!