Bundle of 18 first printing Nancy Drew Files paperbacks

Lot of 18 first printing 1990s paperbacks. All are in good condition with some showing more wear then others. Some may have previous owner writing. Includes cases 4, 7, 10, 14, 19, 21, 23-25, 27, 30-36, and 39. Willing to break up the lot if requested. Cannot be bundled with other items.