Because I am a fan of the show, I sought out the book. I heard that the two were extremely different and often tv viewers were disappointed with Ms. Bushnell's articles. Knowing this, I gave her book a chance to be something other than the seeds by which Carrie, Charlotte, Miranda, and Samantha grew.
I was pleasantly surprised by how much I liked the articles. Funny, witty, and intensely perceptive with her sardonic tongue, Ms. Bushnell manages to make fun of the painful and bizarre situations that arrive in the elite New Yorker's love life. These articles make you the fly on the Ralph Lauren painted walls of the Hamptons and the Upper East Side. And I like being a fly there. Voyeuristic pursuits are met here in her words.
True though, you will not recognize Carrie who seems to be psychotic, nor will you even find Charlotte. You can, however, see the skeletal beginnings of Season 1's episodes. But these stories were all extremely entertaining on their own.
All that aside, I say find the articles on the internet or at the library. This is not life altering literature. For a frivolous read, it does its job, but I do not need to read it again.