Uncanny Treks: Gotham City Sirens- Union (2010, Comic)

Gotham's bad girls go into business for themselves. Bob and Matt open Paul Dini's Gotham City Sirens with Union (vol. 1), collecting #1-7: Catwoman, Poison Ivy, and Harley Quinn — tired of dancing to everyone else's tune — forge an alliance in the wreckage of post-Battle for the Cowl Gotham. Their partner of convenience? The Riddler. Guillem March's art makes every scheme look gorgeous. Matt's here for the heist energy; Bob's here to see if three of comics' most chaotic women can share a hideout without killing each other.