The US Amazon page just says the title of this free ebook is '
The Heart Foundation Book' and there's no other info, but the cover image is for Younger Next Year: Live Strong, Fit, and Sexy Until You're 80 and Beyond by Chris Crowley, M.D., Henry S. Lodge which has its own
Kindle version (not free).
* Offer available again! I downloaded it and it is the same 'Younger Next Year: Live Strong, Fit, and Sexy Until You're 80 and Beyond' book.