Forum Moderators: phranque
Brett's "Successful Site in 12 Months with Google Alone" [webmasterworld.com...] is worth the subscription (Although you don't have to subscribe)
Other than that come here and read a lot.
zoo
If you're learning a new technology, grab the Wiley "Bible" for it (Wiley is the publisher of the series with the ubiquitous black-and-yellow covers). They are an excellent introductory series, but tend not to have the longevity of an definitive O'Reilly on your desk.
If you prefer structured learning, the IWA [iwanet.org] lists a few training programs, many of which can be done by correspondence. I ordered one in 2001 which was just one big 800+ page book about the WWW. (though it was an IWA approved credit, I never bothered taking the exam or getting their certification)
[edited by: httpwebwitch at 7:26 am (utc) on Mar. 6, 2005]