Some of you might like Miles Okazaki's book. It has two sections - Pitch and Rhythm. http://fundamentalsofguitar.com/ One of his interests is drawing so the book has some graphics. In the rhythm chapters he goes over polypulse, polyrhythm, drum rudiments on guitar. The scores for his albums are on his website. Here is one of his compositions (featuring metric modulation, 5&7 tuples) from his rhythm album : check out his description on that youtube link for the rhythmic form basis for the composition. also check out his drummer Dan Weiss if you haven't. He studies tabla with Pandit Samir Chatterjee.