Villains Harley Quinn and Poison Ivy plan to take down Batman once and for all, but first Harley has to convince Poison Ivy that she has what it takes. Writer PAUL DINI and artist BRUCE TIMM, the creative minds behind the critically acclaimed Batman- The Animated Series, follow up their Eisner-winning BATMAN- MAD LOVE with another tale featuring the loony but loyal moll Harley Quinn, this time teaming up with her best friend, Poison Ivy. The duo's latest scheme will take them from the streets of Gotham to the jungles of South America to the bright lights of Hollywood! Collects stories from BATMAN- HARLEY AND IVY #1-3, BATMAN ADVENTURES ANNUAL #1, BATMAN ADVENTURES HOLIDAY ANNUAL #1, BATMAN AND ROBIN ADVENTURES #8, BATGIRL ADVENTURES #1, BATMAN- GOTHAM KNIGHTS #14 and BATMAN- BLACK AND WHITE #3.