Written by PAUL DINI, GUILLEM MARCH and MARC ANDREYKO
Art and cover by GUILLEM MARCH

Collecting issues #8-14! As their dangerous alliance with The Riddler continues, the Sirens will do anything to learn which mysterious villain is targeting them all for death.

Written by TONY BEDARD and PETER CALLOWAY
Art by ANDRES GUINALDO and LEE GARBETT
Cover by GUILLEM MARCH

Catwoman deals with the aftermath of battling her sister in this new title collecting issues #14-20 of the monthly series. Secrets from the "Return of Bruce Wayne" storyline affect all three Sirens, setting them against each other in a brutal display of their villainous roots. And don't miss guest appearances by Zatanna and Talia al Ghul.

Written by PETER CALLOWAY
Art by ANDRES GUINALDO and JEREMY HAUN
Cover by GUILLEM MARCH

In these stories from issues #20-26, The Joker is back in Arkham Asylum and Harley Quinn breaks back in with him - but is she there to stand by him or destroy him? Either way, Poison Ivy and Catwoman must put aside their tumultuous past to help their wayward friend. Guest-starring Clayface and Batman!