Miniature Bookcase/Shelf Fillers, Varying Covers and Dimensions

These miniature bookcase or shelf fillers, are great for any dollhouse's library. There are 4 books per pack, each book has a different cover and varying dimensions.

Size: Average size 9/16" x 3/4" x 3/16", though some may be 1/4" thick.
Functionality: Pages are either blank, or book can't be opened.