This book is a rare joy - a novel about books and writers (and, well yes, thieves, and insurance agencies and FBI - and a "lousy spy" - that's simply realistic and adorable). I loved the reading more than the plot (that's nice and solid, but I loved the dialogues between the characters so much more) and it's the reason I give "only" four stars to such an enjoyable story.
Not sure it can be good enough for all Grisham's hardcore fan (the legal part is minimal) - but I can't help but suggest every one of you to read this book.