Thieves of Fate Series by Tracy Townsend

In the dark streets of Corma exists a book that writes itself, a book that some would kill for... Black market courier Rowena Downshire is just trying to pay her mother’s freedom from debtor's prison when an urgent and unexpected delivery leads her face to face with a creature out of nightmares. Rowena escapes with her life, but the strange book she was ordered to deliver is stolen... moreIn the dark streets of Corma exists a book that writes itself, a book that some would kill for... Black market courier Rowena Downshire is just trying to pay her mother’s freedom from debtor's prison when an urgent and unexpected delivery leads her face to face with a creature out of nightmares. Rowena escapes with her life, but the strange book she was ordered to deliver is stolen. The Alchemist knows things few men have lived to tell about, and when Rowena shows up on his doorstep, frightened and empty-handed, he knows better than to turn her away. What he discovers leads him to ask for help from the last man he wants to see—the former mercenary, Anselm Meteron. Across town, Reverend Phillip Chalmers awakes in a cell, bloodied and bruised, facing a creature twice his size. Translating the stolen book may be his only hope for survival; however, he soon realizes the book may be a fabled text written by the Creator Himself, tracking the nine human subjects of His Grand Experiment. In the wrong hands, it could mean the end of humanity. Rowena and her companions become the target of conspirators who seek to use the book for their own ends. But how can this unlikely team be sure who the enemy is when they can barely trust each other? And what will happen when the book reveals a secret no human was meant to know? less

An apothecary clerk and her ex-mercenary allies travel across the world to discover a computing engine that leads to secrets she wasn't meant to know--secrets that could destroy humanity. Eight months ago, Rowena Downshire was a half-starved black market courier darting through the shadows of Corma's underside... moreAn apothecary clerk and her ex-mercenary allies travel across the world to discover a computing engine that leads to secrets she wasn't meant to know--secrets that could destroy humanity. Eight months ago, Rowena Downshire was a half-starved black market courier darting through the shadows of Corma's underside. Today, she's a (mostly) respectable clerk in the Alchemist's infamous apothecary shop, the Stone Scales, and certainly the last girl one would think qualified to carry the weight of the world on her shoulders a second time. Looks can be deceiving. When Anselm Meteron and the Alchemist receive an invitation to an old acquaintance's ball--the Greatduke who financed their final, disastrous mercenary mission fourteen years earlier--they're expecting blackmail, graft, or veiled threats related to the plot to steal the secrets of the Creator's Grand Experiment. They aren't expecting a job offer they can't refuse or a trip halfway across the world to rendezvous with the scholar whose research threw their lives into tumult: the Reverend Doctor Phillip Chalmers. Escorting Chalmers to the Grand Library of Nippon with her mismatched mercenary family is just a grand adventure to Rowena until she discovers a powerful algebraic engine called the Aggregator. The Aggregator leads Rowena to questions about the Grand Experiment she was never meant to ask and answers she cannot be allowed to possess. With her reunited friends, Rowena must find a way to use the truths hidden in the Grand Library to disarm those who would hunt down the nine subjects of the Creator's Grand Experiment, threatening to close the book on this world. less