Top Ten Best Harley Quinn from DC Comics Graphic Novel and Comic Book Appearances

1 Harley Quinn #1: A Harley Quinn Romance

2 Joker's Asylum II: Harley Quinn #1: The Most Important Day of the Year

3 Batman: Harley Quinn

4 Harley Quinn Volume 1: Preludes and Knock-Knock Jokes

5 Harley Quinn Volume 2: Night and Day

6 Harley Quinn: The Deluxe Edition - Book One

7 Harley Quinn #15: Metropolis Mailbag

8 Gotham City Sirens #5: Out of the Pest

9 Gotham City Sirens #21: Hell Hath No Fury - Part 2

10 Gotham City Sirens #23: Friends - Part 1