Cambridge Springs Public Library

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.

Sometimes you can change history... and sometimes history can change you. When Stosh travels into the past to meet Roberto Clemente, a legendary ballplayer and a beloved humanitarian, he's got only one goal: warning Roberto not to get on the doomed plane that will end his life in a terrible crash. In the sixties, Stosh meets free-spirited Sunrise, and together they travel across the country to a ball game that leaves them breathless-and face-to-face...

A local college professor comes to Ella Mentry School to help students learn basic history and improve their scores on a standardized test, using some very unusual techniques.

"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"--

With his ability to travel through time using baseball cards and photographs, thirteen-year-old Joe and his mother go back to 1863 to ask Abner Doubleday whether he invented baseball, but instead find themselves in the middle of the Battle of Gettysburg.