The TCP/IP guide

Sure, 1648 pages is a heck of a lot of reading, but I suspect The TCP/IP Guide: A Comprehensive, Illustrated Internet Protocols Reference” will be considered the new must have networking book.  Not that I’d give away my Douglas E. Comer or W. Richard Stevens networking books (The Protocols (TCP/IP Illustrated, Volume 1 is still great), but I’d like to have this alongside those.  And O’Reilly books are always great.
[tags]TCP/IP, O’Reilly books[/tags]