Here’s a mid-size (non-library-book-sale) haul. The Cambias was new and the rest were used. Some of the used ones cost up to four bucks but most went for a dollar, a quarter, or even a dime. The thumbnails can be clicked for bigger images.
Spine shot of all:
Covers of trade papers/hard covers:
Covers of paperbacks (and one small hardcover):
Edit (2020-02-26): Not sure how the Bova and Burroughs got backwards. Sorry about that.
Featured Futures 