I have used the plastic sleeves in 3-ring binders for years. Some binders are per artist so I group the binder next to the books I have from that artist. This worked great until I began to run out of shelf space! LOL
DH sees new books coming in the mail and I must now clear out the other things from my shelving area. Honestly, I don't need all those cookbooks, specialty pans, gardening books, etc. I quilt, knit and do some family research. I'll tell DH that I am downsizing and he will be pleased --- until he opens the doors which cover the shelving...hehehe