New to Ca. from Co. and looking for a guidebook...I've heard there are several that are OK and one that is great. I'm looking for the great one. (I need something to salivate over while I recover from injuries incurred by the crazy drivers on these highways...) Hoping for title, author, and names of shops that stock 'em, as I'm stuck in an area that seems to be devoid of water, paddle shops, and trucks with roof racks. Help!