9 books in series

Batman: The Modern Age

Batman: The Modern Age is a 9-book series with 9 released primary works first released in 1988 with contributions by Mike W. Barr, Max Allan Collins, Jim Starlin, Jo Duffy, Dennis O'Neil, Kia Asamiya, and Judd Winick.

Batman: Year Two: Fear the Reaper
Batman: Second Chances
Batman: Ten Nights of the Beast
Batman: A Death in the Family
Batman: Sword of Azrael
Batman: Child of Dreams
Batman: Private Casebook
Batman: Long Shadows
Batman – The Dark Knight: Golden Dawn