I will say, if your purpose is mastering
alternate picking and developing speed and ease
over the fretboard, and learn most popular licks,
this is a nice and compact book for that.
You wont get burned out or frustrated in the middle, and yet you will definitely find a noticable improvement in your speed and ability.
There is not much theory included, though.
In a way, that makes it easier to follow for the
Althought I will not recommend it to someone
who is holding a guitar for the first time,
I will say someone who has fooled around the fretboard for a few months should be a perfect