Pretty Little Liars Paperback Book Set of 9

Set of nine Pretty Little Liars (PLL) paperback books by Sara Shepard in used condition. Books are not all in series order, here is what is included in this listing with the book number corresponding to the order the book is in the series: Books included: #2: Flawless #3: Perfect #4: Unbelievable #5: Wicked #6: Killer #7: Heartless #9: Twisted #10: Ruthless #13: Crushed