Jeffrey Zeldman has published his book, Designing with Web Standards. It will be available for purchase from May 14, 2003 and is being published by New Riders Publishing. The 1st edition ISBN is 0735712018.
The book has an accompanying mini site hosted by New Riders with related material, author bio and samples of Chapters 8 and 10 – “XHTML by Example: A Hybrid Layout (Part I)” and “CSS in Action: A Hybrid Layout (Part II)” respectively.