Blendin Blandin is searching for the legendary Time Pirates' Treasure, and he needs Dipper and Mabel's help... and yours, too! Journey through time and explore the dragon-infested medieval era, the Weird-and-Wild West, and the laser-and-giant-baby-filled future. YOU choose from multiple paths that lead to different wacky adventures! You might end up finding the greatest treasure ever known, or you could send the twins and Blendin into an abyss from...

"It all begins when Drew and Jonathan are doing what they do best--thinking up big plans for even bigger projects. Will they build a treehouse? A castle? A catapult? They have a whole lot of big ideas, but no one thinks they can do any of them! The twins brainstorm, scribble, and tinker until they have the perfect big plan. They'll save every last penny, sketch out some designs, and make a whole lot of noise--builders aren't known for being quiet--because...

Twins Bick and Beck Kidd and their family of professional treasure hunters race against mercenaries, rival treasure hunters, and a lumber baron through the jungles and mountains of Peru in search of Paititi, the legendary lost Inca city of gold, in hope of conserving the archaeological treasure and preventing deforestation of the rain forest.

When twin bear cubs Bobby and Bella go to meet their uncle and cousins near the river, Bobby, who does not know how to swim, tumbles into the water.

Dax and Zoe are twins. They go together like peanut butter and jelly. It's the night before the twins are starting kindergarten, and they have the just-about-to-start-school jitters. After all, they will be in different classrooms! What will kindergarten be like when they're not together all day? But Dax and Zoe will learn that kindergarten is full of new surprises and adventures, and being apart for a short while isn't so bad.

"Warren is a seven-year-old boy. Dragon is a seven-hundred-year-old dragon--not that most people believe that. Most people are sure that Dragon is a stuffed animal. People such as Warren's twin sister Ellie, who challenges Warren to a contest at their new school: making 100 new friends. Warren isn't so good at making friends, but he doesn't like losing to Ellie, and Dragon will help him. But the first day of school doesn't exactly turn out the way...

"Ahoy, Ava! Welcome home, my sweet jet-setting twin! So glad you were able to wrest yourself away from your dazzling life in the City of Light; I hope my 'death' hasn't interrupted anything too crucial." Ava Antipova has her reasons for running away: a failing family vineyard, a romantic betrayal, a mercurial sister, an absent father, a mother slipping into dementia. In Paris, Ava renounces her terribly practical undergraduate degree, acquires a French...

'My sister was abducted from here nearly thirty years ago. The person who took her was never found. And neither was she. Her abductor nearly killed me. So I'm back here now trying to find the truth.' Atlee Pine has spent most of her life trying to find out what happened that fateful night in Andersonville, Georgia. Her six-year-old twin sister, Mercy, was taken and Atlee was left for dead while their parents were apparently partying downstairs. One...

After escaping the Black Hook Gang in 1860 New York City, twelve-year-old twins Alexander and Cleopatra flee to New Orleans, become separated, and try to find each other in San Francisco, while being followed by pirates who think they hold the key to treasure.