Now in trade paperback, this fantastic collection features the origin of Harley Quinn, co-starring The Joker and Poison Ivy. Also included are tales starring The Scarecrow, Ra`s al Ghul, Mr. Freeze and Batgirl from BATMAN ADVENTURES ANNUAL №1-2, BATMAN ADVENTURES HOLIDAY SPECIAL, ADVENTURES IN THE DC UNIVERSE №3 and BATMAN BLACK AND WHITE №1.