Download or read book Batman: Gotham Knights (2000-) #64 written by A.J. Lieberman and published by DC Comics. This book was released on 2012-01-18 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Poison Ivy is desperate to cure herself of her abilities before anyone else gets killed. Batman is eager to help, but Hush wants her killer powers to remain. And as the power struggle rages, more bodies are turning up! 'Human Nature' part 4.