Hi Ginger,
Thank you for the positive feedback and your welcome!
I'm not familiar with Robert E Kowalski, but here are the names of three MD's with published books I recommend. They focus on heart disease (blood pressure and cholesterol).
Mark Houston, MD
Stephen T. Sinatra, MD
James C. Roberts, MD
All the best,
Lisa Nelson, RD, LN
8 Essential Steps to Lower Cholesterol Naturally