Just came across this free Kindle eBook today on Dr Phil's 20/20 Diet days before his official launch…
Not sure how long it's free for, but downloaded it myself and looks like it has a summary of his actual book for free!
US: http://www.amazon.com/dp/B00RNSJAOE
AU: http://www.amazon.com.au/dp/B00RNSJAOE
Because Phil cares