Used books in various condition. Sort by SKU will list sets sequentially.
Condition is not described consistently and 'spine wear' means as little as one or two creases or thoroughly creased but still readable. I bought a lot of these books in the 60s through to 80s, some second hand then. Some have book shop stamps mostly from a great store in Edmonton, North London. In general the text is unmarked and while a few copies are fragile they are not falling apart yet. If condition matters for a particular book please ask first. Most of the more recent are pristine. There are a few duplicates which are listed individually, the scans are the books offered and no more science fiction will be added. Enjoy.