Fletcher Moon is a very bright kid who gets his certification for detective work but he gets framed by a crime family so he really has to work to clear his name.

Junior is loving his life with the Khatchadorian family. But his idyllic life soon turns to terror when a mysterious individual begins to make trouble in the neighborhood. It starts with a mysterious howling in the night. And when Junior's pooch pals realize their favorite toys are missing, things get serious. Junior thinks he knows what is happening. He's heard of a mysterious creature called the Howly Wiener that visits town once a year and fills...

When a valuable diamond necklace is stolen, it is up to the Gemini Detective Agency--twins Zach and Evie Mamuya and their friends Vishal Desai and Sophia Boyd--to investigate; clues to the mystery are included in the illustrations throughout.

The Vickery twins, Lee and Felix, live in a house in Poplar Wood, where, because of the "Agreement," their mother serves Memory, and their father assists Death, and only Lee is allowed to leave the house, except for Halloween; but when a local girl is murdered, Gretchen Whipple, daughter of the mayor, offers the boys a deal--help her solve the crime and she will help them break the Agreement, and regain their freedom.

Five murder suspects are invited to the haunted Barclay Hotel for a weekend getaway, and it is up to twelve-year-old JJ and eleven-year-old Penny--and a lonely ghost--to figure out who committed the crime.

Frank and Joe Hardy must investigate the murder of Evan Davis, a runaway teen who was pushed off a subway platform.

Alex 's son Ali is eager to follow in his father's footsteps as a detective, but when his best friend goes missing, what price will he have to pay to solve the mystery? Ali Cross has always looked up to his father, former detective and FBI agent Alex Cross. While solving some of the nation's most challenging crimes, his father always kept his head and did the right thing. Can Ali have the same strength and resolve? When Ali's best friend Abraham...

Though Gillian and her friends were the ones to find the lost doomsday bunker, no one seems to care about their thoughts on the whereabouts of its creator, Dr. Underberg, or learning the truth about the Shepherds, a mysterious group that will stop at nothing to keep Underberg -- and Omega City -- a secret. All that changes when Gillian and her friends are invited to speak at a lecture series at Guidant Technology. Finally they're being recognized...

aThe Unabomber was a lone-wolf terrorist who carried out fourteen bombings that left three people dead and another twenty-three injured. A cunning genius, he dodged his FBI pursuers for nearly two decades, terrifying Americans from coast to coast. Agent Kathy Puckett, a spy hunter and highly trained psychologist, served as the turning point in the FBI's efforts to understand the mind of the faceless killer. Her insights helped send more than a hundred...

Aggie Morton lives in a small town on the coast of England in 1902. Adventurous and imaginative but deeply shy, Aggie hasn't got much to do since the death of her beloved father...until the fateful day when she crosses paths with twelve-year-old Belgian immigrant Hector Perot and discovers a dead body on the floor of the Mermaid Dance Room! As the number of suspects grows and the murder threatens to tear the town apart, Aggie and her new friend will...