Buzzword can become a great tool for writing books that you print using online book publishers because most of them accept PDF as input format. To achieve great books it could be helpfull if you could view your text in reading layout where two pages are next to each other (left and right) and if you could define gutter margin. There are probably other things too that I have not thought about yet.

I'm new to book publishing. I'm going to use Buzzword to write my first (relatively short) book.