Some are a litlle bit smaller.
I have used one on an altered picture frame I have made and will show you in afew days.
Here are some charms I have made to attach to the spines.
There are about 4 pages in each book.
They could even be made with plain paper pages and you could write your own messages inside.
Little Love Notes !!!!
I wanted to use papers for the pages that had words or music on.
I found this paper in an LOTV paper pad from the Nitwits Collection and thought it suited the purpose perfectly