One of the few authors I buy in hardback (ever since To Green Angel Tower), this was a truly addictive series, like many others I pre-ordered this to make sure I got my fix as quickly as possible!
From the moment you pick the book up, you are completely immersed. Tad Williams writes such complex stories that the denouement takes up at least 300 pages. Thats what's so addictive, you can feel the conclusion coming yet there's another few hundred pages to go.
When you finish any of Tad Williams' books, you have to come down again - the immersion is so complete. You almost start thinking as if you were one of the characters.
Juts one warning though - your arms will be aching by the time you've finished this!