Celebrate three decades of madcap fun with DC's breakout antiheroâHarley Quinn! Packing a mallet and a PhD, this Gotham City Siren isn't afraid to dish out some punishment or insightful psychotherapy when needed. Whether she's making a ruckus in Gotham City for good ol' Bats and Mr. J or living it up in Coney Island with her motley crew of pals, adventure and absurdity are never far behind. Featuring more than a dozen tales of anarchic antics spanning Harley's comics career, this deluxe hardcover collection is sure to crack some sides and heads. Collects stories from The Batman Adventures #12, Detective Comics #831, The Batman and Robin Adventures #18, Batman: Gotham Adventures #10, Batman: Gotham Knights #14, Harley Quinn #3, Gotham City Sirens #20-21, Harley Quinn Holiday Special #1, Harley Quinn: Be Careful What You Wish For Special Edition #1, Harley Quinn 25th Anniversary Special #1, Harley Quinn: Make 'em Laugh #3, Harley Quinn Black + White + Red #14, Batman #98, and a brand-new story from Harley Quinn 30th Anniversary Special #1.