For your consideration, here is The True Confessions and Wild Adventures of Two Rent-A-Girls Paperback Book by Julie Nelson and Linda Tracey, published by Pinnacle Books, First Printing, July, 1973, no. 523-00269-125, 184 pages.  The covers have wear and creases.  There is an X mark on the top and bottom end pages.  The pages have some tanning.  Item pictured is the actual item up for sale and comes from a non-smoking household.  (500.335u-.8bb)