These are Perry Mason Mystery Crime Paperback Novels By Erle Stanley Gardner which are all printed in the 1961-1966 time period, just before the size of paperback editions increased. Condition is Very Good on the entire assortment here. The spines show little of the normal creases and the covers show only an occasional stress or wear. All inner covers are relatively white, as shown. All are in GOOD TO VERY GOOD condition, as shown, and, when multiple titles are purchased, these are Great Deals!! Mark in cover of previous owner's name or writing in one or two. Most are better than Good, but the obvious greater wear on some can be noted by a lower price. Tanning on some of the pages, while most are very white. Shipped with USPS Media Mail and Packed with care.Virtually no marks in the interiors of any of the titles here. Very light tanning on just a few of the pages. Shipped with USPS Media Mail and Packed with care. When you combine multiple books into one order, your domestic shipping cost is capped at $4.50 for the entire lot and... Volume Pricing AddedBuy 2 get 5% off Buy 3 get 10% off Buy 4 get 15% off