I picked this up at the SFLibrary sale, since I am interested in all things San Francisco and thought she'd let me in on a little of the Caenesque gossip of her time, the late 60's and early 70's.
Her son, Sean Wilsey, wrote "The Glory of it All," which was serialized by the Chronicle a few years back, and although I didn't care for that book very much, it did introduce me to a cast of San Francisco characters I hadn't ever paid attention, including his mother, Pat.
This book is exactly what it claims to be. Pat offers hundreds of great suggestions for hosting glamorous parties, advice on how to look fabulous, and plenty of witty anecdotes about various party-goers and their amusing gaffes. With the exception of the chapter on hostess pantsuits and culottes, most of it could have been written today.