Good reads can be found all around the city. You just have to know where to look.

It's a sensation indescribable when you stumble across a hidden gem. We're talking about the tiny libraries, reminiscent of birdhouses, tucked away in neighborhoods and stocked with free books. As if you've joined a secret group of lit-loving friends, you can borrow books and share your own.

Here's a 'hood-to-'hood guide of more than 20 Little Free Libraries (LFLs) in San Francisco.

// littlefreelibrary.org