Leu Verlag Grooves Only, Study for Grooves, 2000 Grooves for drummers, songwriters, producers, arrangers, and musicians, By Marcus Boeltz, With basic grooves, syncopated grooves, shuffles, ghost notes, and more, ISBN 9783897751347, Format: DIN A4, Spiral binding, 213 Pages, Includes MP3 CD with demo recordings, Includes PDF in English -- the book is written in *German*