}Harley Quinn{ issues 28 to 34 are brought together here, featuring Quinn\'s adventures at a birthday party for a cyborg where more is going on than meets the eye, as well as her an the Joker Gang going to drastic measures to finance a new hideout.. }Harley Quinn{ issues 28 to 34 are brought together here, featuring Quinn\'s adventures at a birthday party for a cyborg where more is going on than meets the eye, as well as her an the Joker Gang going to drastic measures to finance a new hideout.