Have Robot, Will Travel
Alexander C. Irvine
Isaac Asimov's Robot Mysteries (1)
The Hourglass Door
Lisa Mangum
Hourglass Door (1)
The Sea of Monsters
Rick Riordan
Percy Jackson (2)
Hair to the Throne
Meredith Katz
Pandemonium (3)
The Devil and Sherlock Holmes: Tales of Murder, Madness, and ...
David Grann