Kate Pocrass has been collecting stories and minor adventures in San Francisco for three years, and has published the first volume resulting from her Mundane Journeys project. One can call 415 364 1465 for a selection, updated weekly, or thumb through the pocket-poet-sized book, which is quaint and quirky and smacks of utter uselessness. But she did it, not I, so props to her.
Adah Balinsky's marvellous Stairway Walks in San Francisco is another favourite San Francisco book.