When I recently reviewed SHADOW OF A DOUBT after seeing it for the first time, Carrie recommended the book FOOTSTEPS IN THE FOG by Jeff Kraft and Aaron Leventhal.
The book just arrived from Amazon and it exceeds my expectations -- nearly 300 glossy pages with photos, maps, and much more information about the filming of SHADOW OF A DOUBT, THE BIRDS, and VERTIGO. There is a great deal of information about the locations, including photos of buildings as they appear today.
FOOTSTEPS IN THE FOG also contains information on Northern California locations used in other Hitchcock films, including REBECCA, SUSPICION, MARNIE, and PSYCHO.
Although I haven't read it yet, the book looks like an absolutely wonderful piece of film history. If you're a Hitchcock fan, you'll want to read it.
My thanks to Carrie for a great tip.