Tim Pratt's books include story collections Little Gods and Hart & Boot & Other Stories, poetry collection If There Were Wolves, and the novel The Strange Adventures of Rangergirl. As T. A. Pratt, he created a series of urban fantasy novels about a sorceress named Marla Mason that begins with Blood Engines and continued with Poison Sleep, Dead Reign, and Spell Games. He also wrote a short prequel novel for the series called Bone Shop. You can read more about them at MarlaMason.net.