Book 1

Jackaby

by William Ritter

Published 1 September 2014
Alone and newly arrived in New Fiddleham. 1892, Abigail Rook finds work as the assistant to R. F. Jackaby, an investigator of the unexplained with the ability to see supernatural beings. On her first day, Abigail finds herself in the midst of a thrilling case: A serial killer is on the loose in New Fiddleham. The police are convinced it's an ordinary villain, but Jackaby is certain the foul deeds are the work of the kind of creature whose very existence the local police - with the exception of a handsome young detective named Charlie Cane - seem adamant to deny.

Book 2

Beastly Bones

by William Ritter

Published 22 July 2015
"I've found very little about private detective R. F. Jackaby to be standard in the time I've known him. Working as his assistant tends to call for a somewhat flexible relationship with reality." In 1892, New Fiddleham, New England, things are never quite what they seem, especially when Abigail Rook and her eccentric employer, R. F. Jackaby, are called upon to investigate the supernatural. First, a vicious species of shape-shifters disguise themselves as a litter of kittens, and a day later, their owner is found murdered with a single mysterious puncture wound. Then in nearby Gad's Valley, now home to the exiled New Fiddleham police detective Charlie Cane, dinosaur bones from a recent dig mysteriously go missing, and an unidentifiable beast starts attacking animals and people, leaving their mangled bodies behind. Charlie calls on Abigail for help, and soon Abigail and Jackaby are on the hunt for a thief, a monster, and a murderer.

Book 4

The Dire King

by William Ritter

Published 22 August 2017
The fate of the world is in the hands of detective of the supernatural R. F. Jackaby and his intrepid assistant, Abigail Rook. An evil king is turning ancient tensions into modern strife, using a blend of magic and technology to push Earth and the Otherworld into a mortal competition. Jackaby and Abigail are caught in the middle as they continue to solve the daily mysteries of New Fiddleham, New England - like who's created the rend between the worlds, how to close it, and why zombies are appearing around. At the same time, the romance between Abigail and the shape shifting police detective Charlie Cane deepens and Jackaby's resistance to his feelings for 926 Augur Lane's ghostly lady, Jenny, begins to give away. Before the four can think about their own futures, they will have to defeat an evil that wants to destroy the future altogether.