The Crown Tower by Michael J. Sullivan
They have one job, to steal a book. Easy enough, except the book is locked in Crown Tower the legendary impregnable fortress guarded by fanatical (and highly skilled) military arm of the Nyphron Church. Oh and the two men hired to steal the book have never worked together before…and hate each others’ guts.
Mysterious treasure, impenetrable fortress, ever-vigilant guards, and a dysfunctional pair of thieves. Either a recipe for disaster or the makings of a truly legendary adventure.