The year is 1892. Abigail Rook has just arrived in New Fiddleham, England, in search of work when she meets the strange young detective R. F. Jackaby. After a series of unusual murders strike the town, Abigail and Jackaby work to crack the case and catch the killer. "Jackaby" is a fun, engrossing read that I couldn't put down. Every twist and turn left me dying to know more. The plot, characters, and setting were very interesting and excellently crafted. That said, I will admit that the end was a little predictable. I figured out who was the killer about half-way in, but the details surrounding the truth were unexpected enough for me to forgive that. If you are a fan of "Sherlock" and/or "Supernatural", this book is for you.