Former Posadas County Sheriff Bill Gastner, now a New Mexico Livestock Inspector, is enjoying a day on Herb Torrance's ranch - soaking in the sun, counting a small herd of cattle, and thinking about meeting an old friend back in town for lunch. But suddenly a light breeze stirs the dust, a horse spooks, and Bill finds himself ferrying a broken cowpuncher in the back of his SUV, headed out to meet an ambulance. Moments later, Bill's day goes from...

Genius twins Coke and Pepsi McDonald embark on a trip to Graceland and are horrified by the reappearance of their supposedly deceased arch nemesis Dr. Herman Warsaw, who marries their aunt Judy.

Despite thwarting Cobra's evil plans, the Average Joes find themselves facing extraordinary circumstances again when they learn that Springfield is still in danger.

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.

Eight-year-old Lucas, Prince of Wrenly, is eager to explore and Clara, daughter of the queen's seamstress, knows the kingdom well, so they team up to find a lost jewel and visit all of the land's main attractions as they search.

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.

In the 1880's in southern Africa, Allan Quatermain, a hunter and guide, joins forces with a sea captain and an English nobleman to find the latter's missing brother, who disappeared while searching for King Solomon's legendary lost diamond mines.

To crack a secret code, Mac follows the clues to France and Japan where he must use his gaming skills and defeat his enemy, the KGB Man.

In 1910, Audacity Jones is an eleven-year-old orphan living a monotonous life at Miss Maisie's School for Wayward Girls, and wondering why nothing exciting ever happens--but when the mysterious Commodore Crutchfield whisks her away to Washington D.C., shefinds herself involved in a sinister and dangerous plot against the president of the United States.

After unscrupulous collector S. Wendell Palamino cons him out of a valuable baseball card, sixth-grader Griffin Bing puts together a band of misfits to break into Palomino's heavily guarded store and steal the card back, planning to use the money to finance his father's failing invention, the SmartPick fruit picker.