Positions, Diagonal Shapes, Tapping, String Skipping, Legato, Sweep Picking, and Tuplets, all over the fretboard, and written both for sheet music and tablature. Also, a Guitar Pro file for each of the 35 licks and 50 rhythmic variations.
Focused mainly on the guitar, but also extrapolated to any melodic/harmonic instrument, this book is deep and challenging. It has a creative outlook, and a clever strategy, carefully designed to make the most of the categorical flow of ideas and content displayed in these more than 50 pages.
Video (one of the 35 licks): https://youtu.be/sJ2iGPTDQ1M