Currently reading
David and Goliath: Underdogs, Misfits, and the Art of Battling Giants
The Speed of Dark
Battle Royale
Marianne Dreams
Coming to Our Senses: Healing Ourselves and the World Through Mindfulness
The Liar in Your Life: The Way to Truthful Relationships
The gist - if something is important, assess the truth of it. The advice - try to be more honest. Lots of anecdotes, lots of psych studies, and an attempt to name each kind of lying - a "lie with intent" for instance. An interesting read.