Acknowledged author
Dennis O'Neil
wrote Batman: Sword of Azrael
comprising 112 pages back in 1993.
Textbook and eTextbook are published under ISBN 156389100X and 9781563891007.
Since then Batman: Sword of Azrael textbook
was available to sell back to BooksRun online for the top buyback price
or rent at the marketplace.
This paperback collects the Batman: Sword of Azrael storyline which was written by Dennis O'Neil and illustrated by Joe Quesada and Kevin Nowlan. It was published from October, 1992 to January, 1993 in its own comic book mini-series Batman: Sword of Azrael. The series introduces Azrael, who becomes a prominent figure in the Knightfall crossover.