I started reading John Wyndham's books back in the mid 1960s. Some I have re -read, the Chrysalids several times.
The most well-known ones disappeared from my bookshelves sometime in the 1990s (around the time my sons let home!?). The Chrysalids I replaced, to read for a bookgroup about 15 years ago, and gradually picked up others from second-hand bookshops etc., as well as some of his lesser known books.
They all, surprisingly, survived a major book-cull when we 'downsized' about five years ago, I have no idea why, as I am unlikely to read them again - my eyes can no longer cope with the tiny print of older editions.
There are still a couple of gaps in the collection, but I am unlikely to add to it now.