I'm sure I've said it many times but I love thrift stores. You never know what you're gonna find. I tend to do better when I'm not looking for anything in particular because when I'm looking for a specific item (ie a rolodex like the one I passed up a few months ago) I never find anything.
I wandered into Salvation Army on Friday and picked up 3 vintage Whitman books for one of my Sisters on the Fly. I can never remember whether this particular sister likes Roy Rogers or Gene Autry (I'm thinking it's Gene) so I grabbed both and an Annie Oakley book to boot.
For 89 cents a book I got the following (pictures aren't mine, I forgot to take pictures before I boxed them up.) They're pretty cute and will look great in her camper.