Portraits in Rhythm by Anthony J. Cirone contains 50 snare drum solos.  It is especially designed to help reading and nurture various elements of snare drum technique.  The book stands alone as the preeminent text to expand the drummer's repertoire, application and understanding of various rhythms.  From West London Drum Tutor, drum lessons in Harrow, London  
http://paltip.com/westlondonenglish/!526p