The World Inside
Robert Silverberg
King and Emperor: The Hammer and the Cross, Book Three
Harry Harrison
Duke Elric
Michael Moorcock
Chronicles of the Last Emperor of Melnibone (4)
Paper & Blood: Book Two of the Ink & Sigil series
Kevin Hearne
Ink & Sigil (2)
Red Reckoning (Yancy Lazarus Book 6)
James A. Hunter
Red Reckoning
Yancy Lazarus Series (6)