[ChuckMcM]

We love to 'garden' these on our neighborhood walks, sometimes moving books from one that is nearly full to one that is a little bare on books. I've also found classics and some great reads at garage sales on walks for a quarter or 50 cents[1] and bought them and put them into LFL that had a space for it.

[1] I also found the complete 3 volume set of Feynman's lectures on physics at one of those for $5, which I snapped up. Since they wouldn't fit in a little free library I gave them to the High School physics teacher to loan out to students who wanted to go deeper into some of the topics.