What's the best handbook for guiding my Final Cut Pro 5.1 learning curve? I've done a little non-linear editing in the past (Adobe Premiere) but am about to make a more committed leap into the land of Final Cut Pro. An editor friend suggested I pick up a good book to aid me in my learning curve.

Any suggestions? I'm not concerned with editing theory and the like, just the nuts and bolts of actually working with Final Cut Pro 5.1.