There are 6 complete lessons on Improvisation in this book.  

Each lesson contains a complete written out lead (tabs and regular notation) and the scales/scale patterns that you can use to create your own improvisation.  Everything is explained using videos and scale diagrams!

Stefan also explains the rhythm guitar part for each improvisation.

In addition it also include the backing track for each lead and the extended 10 minute long backing track loop, so you don't have to stop playing!

In all this book contains over 50 how to videos!

So get started improvising now!