Something a little different. This is a "mailing list" you can join. Once joined, you'll begin to receive emails from other members on various violin related subjects. Sometimes a good source of information -- plus it's a good place to ask questions!
Violin Manuals for Teachers and Adult Beginners. The teacher is a 28-year teacher of violin. 'ESSENTIAL VIOLIN FINGERING' presents left-hand SKILLS from the earliest stages to Level III. Concise, step-by-step, with many challenging activities for the student.
'BEST BOOK OF BOWING' develops bow-consciousness from the beginning levels - 25 melodies, Bow-puzzles, Bow-Maps. Innovative and carefully designed for Teachers, Students and Adult beginners.
From the United Kingdom. No downloadable music, but they have a study page of recommended etudes for violinists of all skill levels. I've found this VERY handy! I've really enjoyed this page. Lots of other good student tips, guides, and articles here.