Book 1

Gotham Underground (2007-2008) #1

by Frank Tieri, Brian Reber, Jim Calafiore
October 24th, 2007
English
Kindle

Book 2

Gotham Underground (2007-2008) #2

by Frank Tieri, Brian Reber, Jim Calafiore
November 28th, 2007
English
Kindle

Book 3

Gotham Underground (2007-2008) #3

by Frank Tieri, Brian Reber, Jim Calafiore
December 26th, 2007
English
Kindle

Book 4

Gotham Underground (2007-2008) #4

by Frank Tieri, Brian Reber, Jim Calafiore
January 23rd, 2008
English
Kindle

Book 5

Gotham Underground (2007-2008) #5

by Frank Tieri, Brian Reber, Jim Calafiore
February 13th, 2008
English
Kindle

Book 6

Gotham Underground (2007-2008) #6

by Frank Tieri, Brian Reber, Jim Calafiore
March 12th, 2008
English
Kindle

Book 7

Gotham Underground (2007-2008) #7

by Frank Tieri, Brian Reber, Jim Calafiore
April 16th, 2008
English
Kindle

Book 8

Gotham Underground (2007-2008) #8

by Frank Tieri, Brian Reber, Jim Calafiore
May 14th, 2008
English
Kindle

Book 9

Gotham Underground (2007-2008) #9

by Frank Tieri, Brian Reber, Jim Calafiore
June 11th, 2008
English
Kindle

Book 1-9

Batman: Gotham Underground

by Frank Tieri, Jim Calafiore, Jack Purcell
November 25th, 2008
English
Paperback