The Comic Book Kid—Brian and Paul travel back to 1939 to acquire a first-edition Superman comic book in mint condition.  They end up on a wild chase for the comic through the far past and future, encountering prehistoric beasts, cavemen, aliens, and futuristic technology.

The Amulet of Komondor—At a mysterious store in the mall, Katie and Joe find a video game version of their favorite card game, DragonSteel.  They soon find themselves trapped in a fantasy-roleplaying world, where they must reunite five pieces of the legendary DragonSteel Amulet.

The Lost Treasure of Talus Scree—When blue-haired Kiffin finds the legendary key to a fabled lost treasure, he and his companions go on a quest to find it.  They encounter ancient puzzles, strange beasts, lost civilizations, and treasure-stealing villains during their perilous journey.

The Baseball Card Kid—Brian and Paul travel back to 1909 to acquire a mint-condition Honus Wagner baseball card worth millions of dollars. They end up on an epic adventure through space and time, traveling to such places as the Titanic steamship, a vampire's castle in Transylvania, and a distant planetoid.