A new book from SitePoint: Build Your Own AJAX Web Applications. Matthew Eernisse has done a good job here, and I’m not just saying that because I was tech editor. The more good books we have from decent publishers like SitePoint and Friends of Ed and O’Reilly, the fewer people will hopefully buy “Learn To Write 1999-era IE-Specific Crappy JavaScript In Twelve Hours And Then Inflict It On The Rest Of Us” and then decide that DOM scripting is rubbish.
