A Book to Buyhttp://blogs.technet.com/b/seanearp/archive/2007/07/22/a-book-to-buy.aspxNo... not Harry Potter. Judging by my trip to Costco today, every living human being on the planet has already bought a copy ;) If you run (or plan to run) Microsoft Operations Manager , there are two books you must have in your library: Essential Microsoften-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)