Behold! Here Is the Head of a Traitor: Tales of Treason, Treachery and Terrible Vengeance - Jodi Alcock, Roy Wells

My reactions to this book are because my expectations felt let down.  A book with such a title and with Roy Wells who sounds like Beefeater (and who might be one, for all I know) should be more Tower of London centered.  

 

However, once you get over that, it's a pretty good introduction to famous betrayals in history, nice for a listen along in the car.  Nothing really new though.