Anyone else that likes Dr. Dave's 9 Ball Ghost Practice, here is a Excel score sheet that will help you keep records.
http://tomashworth.net/tmp/9-Ball-Ghost.xlsx
Also here is a link to Dr. Dave's instruction on how to play 9 Ball Ghost.
http://billiards.colostate.edu/resources/nine-ball_drill.pdf
Hope this helps, I find it useful in my practice and to monitor my improvement.
http://tomashworth.net/tmp/9-Ball-Ghost.xlsx
Also here is a link to Dr. Dave's instruction on how to play 9 Ball Ghost.
http://billiards.colostate.edu/resources/nine-ball_drill.pdf
Hope this helps, I find it useful in my practice and to monitor my improvement.