If you don't want to waste time on low levels and to jump right up to high levels, there are 2 ways you can do it. Firstly, you could use an expensive wow power leveling service (there are numerous providers on the internet), or you could simply do the power leveling yourself. In this article I'll reveal some useful power leveling tips and tricks.
Network with some Higher Level Players
A great way to get experience points quickly is to network with other players who have higher ranking that you. The advantage in doing this is that you will be able to conquer powerful beasts and cash in on a heap of XP points. This is something a low level player would have no chance of doing alone.
Use Grinding to Level Up
Grinding is another way that you can effectively and quickly move up through the levels. Many people find grinding boring, especially when you are doing it non-stop, but grinding is a great way to earn XP points and as a result, a great way to level up quickly.
The Questing Method
Questing is fun and gives a lot of experience points and bonuses. Questing is in my opiniong the fastest and most effective power leveling technique, especially when combined with grinding. Some quests require that you are at a certain level before you can take them.
If a quest is taking you a long time to complete, consider abandoning it by clicking the Abandon button which is in the quest log. Don't bother wasting your time with slow quests when power leveling.
If you are serious about WoW powerleveling through to a high level in a short space of time, I highly recommend considering using a WoW Leveling Guide. Several of these types of guides are available, some of which come with in game addons which really are priceless.