Mel Bay Publications
Scales, Patterns & Bending Exercises 1 - level 2
Standard notation with harmonica tablature

Learn the most common scales and modes used on the major diatonic harmonica. The intention behind these extensive exercises is to develop agility and speed on the instrument. Single-note patterns are introduced without bends. After mastering these exercises the lesson then progresses to patterns with bends.
If you want to optimize your performance on the harmonica, this is a must-have addition to your library!