Book 1

Secret Six, Vol. 1: Unhinged

by Gail Simone, Nicola Scott
September 1st, 2009
English
Paperback

Book 2

Secret Six, Vol. 2: Depths

by Gail Simone, Carlos Rodríguez, Nicola Scott
April 13th, 2010
English
Paperback

Book 3

Los Seis Secretos 03: La Noche más Oscura

by Gail Simone, John Ostrander, Jim Calafiore
November 1st, 2010
Spanish
Paperback

Secret Six, Vol. 3: Danse Macabre

by Gail Simone, John Ostrander, Carlos Rodríguez
January 1st, 2010
English
Paperback

Book 4

Secret Six, Vol. 4: Cats in the Cradle

by Gail Simone, Jim Calafiore
January 25th, 2011
English
Paperback

Book 5

Secret Six, Vol. 5: The Reptile Brain

by Gail Simone, Paul Cornell, Various
May 10th, 2011
English
Paperback

Book 6

Secret Six, Vol. 6: The Darkest House

by Gail Simone, Jim Calafiore
January 24th, 2012
English
Paperback

Book 3-4

Secret Six, Book 3: Cat's Cradle

by Gail Simone, Jim Calafiore
October 13th, 2015
English
Paperback

Book 5-6

Secret Six (2008-2011) Vol. 4: Caution to the Wind

by Gail Simone, Jim Calafiore, R.B. Silva
April 26th, 2016
English
Kindle

Secret Six: Six Degrees of Devastation

by Gail Simone, Brad Walker, Jimmy Palmiotti
March 28th, 2007
English
Paperback

Book Prequel

Cuenta atrás a Crisis Infinita: Villanos Unidos

by Gail Simone, Xavier Marturet, Dale Eaglesham
February 1st, 2007
Spanish
Paperback

Villains United

by Gail Simone, Dale Eaglesham, Val Semeiks
January 1st, 2006
English
Hardcover

Book Prequel & 0

Secret Six, Book 1: Villains United

by Gail Simone, Dale Eaglesham, Brad Walker
February 17th, 2015
English
Paperback