After a bit of indecision, we've selected 
Millie's Fling by Jill Mansell as our book for September.  It will definitely be a much lighter read than A Song of Ice and Fire.  Check out it's GoodReads page 
here.  Our in-person meeting will be on Saturday, September 8th and I'll post our reading schedule some time later this week.  Happy reading!
UPDATE: Since this book seems to be a really short and fast read, I'm not going to do a reading schedule.  Instead, I'll just be posting a review and disscusion questions for the entire book on Saturday, September 8th to coincide with our in-person meeting.