Are there any particularly recommended e-Books on Domaining?

[sky]

I want to buy a book if necessary or a resource - but one that covers most of the deal and is pretty up-to-date, and well-written, and understandable and effective.

I'm sure people have various opinions, so I'll double check everything, but I'd like to get some ideas and avoid a lot of wasted time and money looking. I'm open to a web course on videos or a real book as well.