The robbery of the treasure in the tower proves to be an exciting challenge to Frank and Joe. Frank and Joe attempt to foil a ruthless espionage ring in their effort to sabotage the United States space program.

To keep food on the table during the Great Depression, thirteen-year-old Cub helps his widower father illegally distill and sell moonshine, despite Prohibition. However, their relaxed business is interrupted when a gangster named Salvatore arrives and offers a once-in-a-lifetime distribution deal to Cub's father. Eager for a safer lifestyle, Cub decides to interfere with the gangster's negotiations and end the deal. However, this broken arrangement...

"Dear me! Saving the multiverse starts with another origami note: Make it here, pronto. This time Meade Macon, aka Average Me, knows that parallel dimensions are real. He's met dozens of his counterparts from other Earths. What he doesn't know is that they're all about to get zapped out of existence. On Earth Zero, a rip in the multiverse is spreading to other realities and causing chaos wherever it appears. And the different versions of Meade--the...

Thirteen-year-old Max Tilt discovers an unpublished manuscript by Jules Verne and sets out to find the treasure it describes. But Max and his friend Alex aren't the only ones who know about the treasure... When thirteen-year-old Max Tilt happens upon his great-great-great-grandfather Jules Verne's unfinished, unpublished manuscript, The Lost Treasures, he doesn't realize that he's found the answers to all his problems. And Max has a lot of problems--his...