This guide shows you the fastest way to level your Engineering skill from 1 to 450. Consider pairing this with Mining - since that will provide you with most of your materials. If you don't want to dig, be sure to have a stash of gold (or a "Sugar Daddy" character) to foot the bill for buying the materials you'll end up using. Updated for WoW patch 3.3.3.

Two more guides (Herbalism and Mining) are in the works, and recipe books for most of the others are also coming...if writing them doesn't kill me first...

- Tinker Eboneezer