Here are some other WoW guides that don't necessarily focus on leveling a character, but are good nonetheless. Some of these have already been updated with Burning Crusade content. Heck, you pick one of these up and you might be telling people in your guild about the new content before they experience it for themselves.
Dereks Gold Mastery Guide - Since Blizzard frowns (and bans) people buying gold, here is a guide that guarantees you can make 60 gold an hour or more without using hacks and without risk of getting banned. It's already updated for WotLK too since the author was part of the BC beta test. Considering that gold costs about $.33 USD a piece at most online stores (and Blizzard could possibly ban you), you'd need to make about 100 gold to pay for the guide (it's a onetime fee of $37). Based on the guide, that could be easily done in under 2 hours. I highly recommend this guide.
Joana's Horde Leveling Guide - In case you missed my earlier post, this is the DEFINITIVE Horde Leveling Guide. Joana set a server record for reaching level 60 in under 5 game days. The guide is already updated for Burning Crusade. Check out his page and see why this is the only Horde Leveling Guide you'll need.
