Penelope Tredwell is the feisty thirteen-year-old orphan heiress of Victorian Britain's bestselling magazine, the Penny Dreadful. Her spine-chilling tales-concealed under the pen name Montgomery Finch-are gripping the public. One day she receives a letter from the governor of the Bedlam madhouse requesting Finch's help to investigate the asylum's strange goings-on. Every night at precisely twelve minutes to midnight, the inmates all begin feverishly...

Sherlock Holmes, just thirteen, is a misfit and bullied by everyone. Despite this, he focuses his attention on a murder and the boy authorities accused of committing the murder.

A young boy visits his grandfather to hear stories about his life and the changes that have taken place on his farm over the past 50 years.

In Private Killer, Frank and Joe continue their undercover investigation of Gamma Theta Theta, a mysterious-turned-dangerous fraternity at an all-boys New England boarding school. The headmaster's meddlesome, trouble-making daughter is in danger, and it seems like the fraternity members-and even some faculty-will stop at nothing to protect their secrets.

In Killer Connections, the detective duo learns that the headmaster of The Willis Firth Academy is in peril along with his daughter-and maybe even the Hardys themselves! Can the boys wrap up their mission before someone loses a life?

"At Knight's Haddon, a remote all-girls boarding school, feisty orphan Edie is assigned to spy on fragile, exotic Anastasia. Instead, the two become best friends--and discover a sinister mystery"-- Provided by publisher.

When seventh-grader Calder Pillay disappears from a remote English village--along with an Alexander Calder sculpture to which he has felt strangely drawn--his friends Petra and Tommy fly from Chicago to help his father find him.

"Follows the spies-in-training on a hunt to find the leader of the evil organization SPYDER and take them down once and for all"--Provided by publisher.