Before I moved to this house I had hundreds of cookery books. I used yo have a whole wall of bookshelves and they were filled to their capacity. So when I knew I was moving here they had to go. I used to take them into work and people just chose what they wanted. What was left went to charity shops. Now I only have about four cook books. I now collect recipes from a magazines and papers. I staple them to a piece of paper and have them in plastic pockets in lever arch files. I have them in different categories IE, beef, lamb, pork, fish, veg etc.
I have 8 files all together. Much easier than all my loads of cook books.