Wildsam Field Guides: San Francisco leads travelers into the most authentic experience of the California city, working closely with a team of trusted locals. Contributors include writer Chris Colin, baker Chad Robertson, artist Zio Zeigler, designer and writer George McCalman and poet August Kleinzahler, among others. Topics in the handsome volume include Beatnik lore, bridge building, the Gold Rush, tech busts, the science of fog, Mark Twain, counterculture, gentrification and more.