Prez knows that the best way to keep track of things is to make a list. That's important when you have a grandfather who is constantly forgetting. And it's even more important when your grandfather can't care for you anymore, and you have to go live with a foster family out in the country.

To escape from a life of petticoats and politeness, Hilary answers a curious advertisement for a pirate crew and suddenly finds herself swept up in a seafaring adventure that may or may not involve a map without an X, a magical treasure that likely doesn't exist, a rogue governess who insists on propriety, a crew of misfit scallywags, and the most treacherous - and unexpected - villain on the High Seas. Will Hilary find the treasure in time? Will she become a true pirate after all? And what will become of the gargoyle?

Newly arrived in New Fiddleham, New England, 1890, and in need of a job, Abigail Rook meets R. F. Jackaby, an investigator of the unexplained with a keen eye for the extraordinary - including the ability to see supernatural beings. Abigail has a gift for noticing ordinary but important details, which makes her perfect for the position of Jackaby’s assistant.

In 1915, Sherlock Holmes is retired and quietly engaged in the study of honeybees in Sussex when a young woman literally stumbles onto him on the Sussex Downs. Fifteen years old, gawky, egotistical, and recently orphaned, the young Mary Russell displays an intellect to impress even Sherlock Holmes. Under his reluctant tutelage, this very modern, twentieth-century woman proves a deft protégée and a fitting partner for the Victorian detective.

Mary Jekyll, alone and penniless following her parents' deaths, is curious about the secrets of her father's mysterious past. One clue in particular hints that Edward Hyde, her father's former friend and a murderer, may be nearby, and there is a reward for information leading to his capture...a reward that would solve all of her immediate financial woes. But her hunt leads her to Hyde's daughter, Diana, a feral child left to be raised by nuns.

An atmospheric debut novel set on the gritty streets of Victorian London, Some Danger Involved introduces detective Cyrus Barker and his assistant, Thomas Llewelyn, as they work to solve the gruesome murder of a young scholar in London's Jewish ghetto. When the eccentric and enigmatic Barker takes the case, he must hire an assistant, and out of all who answer an ad for a position with "some danger involved", he chooses downtrodden Llewelyn, a gutsy young man with a murky past.

Of especially naughty children, it is sometimes said: “They must have been raised by wolves.” The Incorrigible children actually were. Discovered in the forests of Ashton Place, the Incorrigibles are no ordinary children: Alexander keeps his siblings in line with gentle nips; Cassiopeia has a bark that is (usually) worse than her bite; and Beowulf is alarmingly adept at chasing squirrels.

Sherlock Holmes is an unparalleled genius who uses the gift of deduction and reason to solve the most vexing of crimes. Warlock Holmes, however, is an idiot. A good man, perhaps; a font of arcane power, certainly. But he’s brilliantly dim. Frankly, he couldn’t deduce his way out of a paper bag. The only things he has really got going for him are the might of a thousand demons and his stalwart flatmate. Thankfully, Dr. Watson is always there to aid him through the treacherous shoals of Victorian propriety...

Meet Enola Holmes, teenaged girl turned detective and the younger sister to Sherlock Holmes. When Enola Holmes, sister to the detective Sherlock Holmes, discovers her mother has disappeared, she quickly embarks on a journey to London in search of her.

"Are you a gifted child looking for special opportunities?" Dozens of children respond to this peculiar ad in the newspaper and are then put through a series of mind-bending tests, which readers take along with them. Only four children—two boys and two girls—succeed. Their challenge: to go on a secret mission that only the most intelligent and inventive children could complete. To accomplish it they will have to go undercover at the Learning Institute for the Very Enlightened, where the only rule is that there are no rules.

Sweet, shy Tabitha Crum, the neglected only child of two parents straight out of a Roald Dahl book, doesn't have a friend in the world - except for her pet mouse, Pemberley, whom she loves dearly. But on the day she receives one of six invitations to the country estate of wealthy Countess Camilla DeMoss, her life changes forever.

At 17, Claire Trevelyan, daughter of Viscount St. Ives, was expected to do nothing more than pour an elegant cup of tea, sew a fine seam, and catch a rich husband. Unfortunately, Claire's talents lie not in the ballroom, but in the chemistry lab, where things have a regrettable habit of blowing up. When her father gambles the estate on the combustion engine and loses, Claire finds herself down and out on the mean streets of London. But being a young woman of resources and intellect, she turns fortune on its head. It's not long before a new leader rises in the underworld, known only as the Lady of Devices...

Florida, 1883. Cassie Gwynne is looking for a fresh start when she steps off the steamship in Fernandina harbor for the very first time. She’s trying very hard to become the proper society lady her father wished she was. She’s styled her unruly hair, shined her boots, and even purchased a whole new wardrobe. However, she’s certain finding a body is not very ladylike behavior. To make matters worse, her aunt Flora is arrested for the murder. Desperate to save the only family she has left, Cassie vows to untangle the mystery herself, no matter how much the locals disapprove.

Being able to detect black magic isnt all tea and crumpetsand for Theodosia Throckmorton, it can be a decidedly tricky business! When Sticky Will drags Theo to a magic show featuring the Great Awi Bubu, she quickly senses there is more to the magician than he lets on, setting in motion a chain of events she never could have bargained for.

When Katharine Tulman wakes in the middle of the night and accidentally foils a kidnapping attempt on her uncle, she realizes Stranwyne Keep is no longer safe for Uncle Tully and his genius inventions. She flees to Paris, where she hopes to remain undetected and also find the mysterious and handsome Lane, who is suspected to be dead. But the search for Lane is not easy, and Katharine soon finds herself embroiled in a labyrinth of political intrigue. And with unexpected enemies and allies at every turn, Katharine will have to figure out whom she can trust - if anyone - to protect her uncle from danger once and for all.