Doublebass Book Scales and Arpeggios Second Edition:
Complete scales and arpeggios in every key-both major and minor;
Rhythmic and Bowing Variations for Scale Study by Dale Anderson and Marek Rachelski.
Interval exercises in 3rds, 4ths, 5ths, and the chromatic scale;
Rhythmic variations to develop rhythm, bowing variations to develop bow technique;
Figured bass (harmonic analysis) connects the relationship between harmonic
knowledge and ear training.