There has not been so much activity this week, after the nice strong participation in week one. So I will take advantage of the gap to respond to two concerns. I deal with the first one here, and the second in another post.
 First, Peter asked for a more precise description of how the exercises fit with the readings, since it will help his future planning. here is the plan:
Week 3Â Â Â Â Â Â Â Â Â Â Â Â TSK 135-141Â Â Â TSK Ex. 23, 26
Week 4Â Â Â Â Â Â Â Â Â Â Â LOK Ch. 14Â Â Â Â Â Â LOK Ex. 14
Week  5           LOK Ch. 15      LOK Ex. 22
Week 6           LOK Ch. 18      LOK Ex. 23
Week 7          LOK Ch. 22       DTS Ex. 13
Week 8          DTS Ch. 9       VOK questions 50-52
Week 9          DTS Ch. 10       VOK questions 53-55
In weeks 8 and 9, I suggest you keep working with one or more of the exercises from earlier in the case: pick out the ones that you find most fruitful.
Jack