I have just come across a discussion where it was mentioned that as soon as you self-publish a book, you MUST send a copy to the British Library.
Here's a bit more about it:http://www.theprooffairy.com/publishing/3-things-every-self-publishing-author-know/
I didn't know that, and haven't done it. I wonder if that's a reason for my book not being stocked in libraries in general.
Has anyone here done it?