String Bass Studies 26-50 is the second book of the series. Each book contains twenty-five etudes designed for the double bass. Of course electric bass players can also play them.
Learning etudes helps you take the step from practice to performance. These are practice studies with melodic development and form. If will practice these the level where you are proud to perform them for your friends the benefit will be tremendous.
Adding your own bowings plus dynamics and articulations offers added value in developing your musicality.