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.

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.

"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"--

Twins Pepsi and Coke McDonald's adventures are far from over, as they find themselves in a clothes dryer, locked in a vapor cabinet, nearly flattened by a cow and poisoned with bowling shoes. They may not make it out of Texas alive.

Four fifth-grade students--a geek, a class clown, a teacher's pet, and a slacker--as well as their teacher and mothers, each relate events surrounding a computer programmed to complete homework assignments.

Eleven-year-old Harry Mancini lives in the house where Houdini spent his final years, so he has always been interested in the famous magician, and has even learned a few simple magic tricks; he just never expected Houdini to contact him from beyond the grave--and what Houdini wants him to do could well cost Harry his own life.

"A.J. and the gang have been invited to attend a live taping of Uncle Fred's Funderama, a hilarious Saturday morning kids TV show full of music, games, puppets and more. Uncle Fred sings, dances, and jokes his way into his audience's hearts. But what will the kids do when they learn that Uncle Fred's childlike behavior isn't just an act? Can Uncle Fred grow up?" --Provided by publisher. "Lights... camera... action! A.J. and the gang have been invited...

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.

Thirteen-year-old Whisper, who hates sports, is torn when she gets a chance to win a million dollars by kicking a goal against a local soccer hero.

After recovering from being hit in the head during a baseball game, Stosh travels back in time to try to save Ray Chapman, a batter who was killed by a pitch in New York in 1920.