Summer vacation in their small Maine town does not look too promising until twelve-year-old Gina and four of her friends make a pact to become millionaires before school starts in September. I'm just lying out there in the backyard one night, staring up at the sky. Then suddenly a dollar bill lands on my face. I pick it up. It looks real. I have no idea where it came from. Then another one falls. And another. I look up and see bills fluttering down...

The wackiest road trip in history continues, dodging villains from Texas all the way to Roswell, New Mexico! After their explosive escape at Graceland, Coke and Pepsi are ready to resume their trip across America -- only now in a convertible instead of the RV. They travel through Arkansas and Oklahoma, visiting weird-but-true tourist stops along the way. They're also shoved into a spinning clothes dryer, locked in a vapor cabinet, almost flattened...

When the students of Ella Mentry School receive a million-dollar donation and vote to create an in-school, state-of-the-art TV station so the morning announcements can be broadcast to all the classes, A.J. and the gang wonder about the agenda of their new teacher, Ms. Cuddy, who decides the announcement ratings are too low and has some quirky ideas about how to increase the station's popularity.

"Miss Z, a mysterious billionaire and a collector of rare photographs, is sending her four recruits back in time on a mission to capture, for the first time, one of the most important moments in American history--Abraham Lincoln giving his famous Gettysburg address"--

"It's time for the annual Ella Mentry School talent show, and this year Principal Klutz has hired a wacky professional, Mrs. Lane, to help the kids with their talents"--

Ella Mentry School hires a health teacher who tries to force the students to eat healthy foods and exercise, whether they want to or not.

As their cross-country journey with their parents continues through the midwest, twins Coke and Pepsi, now thirteen, again face strange assassins at such places as the first McDonald's restaurant and Cedar Point amusement park.

On a cross-country vacation with their parents, twins Coke and Pepsi, soon to be thirteen, fend off strange assassins as they try to come to terms with their being part of a top-secret government organization known as The Genius Files.

"Tween twins Coke and Pepsi McDonald have finally reached the last leg of their wacky and dangerous cross-country road trip, but they must fend off a host of strange assassins before they reach their home in California"-- Provided by publisher.

When twelve-year-old Yip uses his father's new software to make a computer simulation of a boy his age, the creation breaks out of cyberspace into the real world and begins to complicate Yip's life.