The city of Miami is Detective Tom Moon's backyard. He's always kept it local, attending the University of Miami on a football scholarship and, as a Miami PD officer, protecting the city's most vulnerable. Now, as the leader of an FBI task force called Operation Guardian, he is combating international crime. Moon's investigative team discovers that the opportunistic "Blood Brothers"-- Russian nationals Roman and Emile Rostoff-- have evaded authorities...

The Kidds head to Russia where a set of priceless paintings by Leonardo da Vinci and Rembrandt has gone missing. Hot on the trail of the daring thieves, the Kidds race through the sinister streets of St. Petersburg and the wild Arctic tundra to track down the stolen treasure.

"Twelve-year-old Minerva Keen forms a detective club to uncover who is poisoning residents of her storied Chicago apartment building, knowing that any one of her neighbors could be the poisoner--or the next victim"--

Tandy Angel struggles to remember key details about her passionate love affair with the handsome son of a family enemy while tackling two cases including a wrongful homicide charge against her brother and a series of murders occurring on New York's Upper West Side.

Twins Bick and Beck Kidd and their family of professional treasure hunters race against mercenaries, rival treasure hunters, and a lumber baron through the jungles and mountains of Peru in search of Paititi, the legendary lost Inca city of gold, in hope of conserving the archaeological treasure and preventing deforestation of the rain forest.