A while ago I caught a small error in the book "Beginning Perl" by Simon Cozens, a Wrox book. Since the editor didn't know my name, he wrote down my Yahoo! username which I e-mailed him with. It's kind of funny seeing "inscissorx" on the page...
http://www.wrox.com/acon16h1.asp?WROXEMPTOKEN=121107ZHEunvKL25OekNE6At4E&BookID=403&ExpandID=3324