For outdoors writing anything by Steve Rinella, just finished "American Buffalo", great book!

A few other recent reads:
Sebastian Junger "Tribe", Dan Flores "Coyote America" great book on the history of the Coyote, Douglas Farah and Stephen Braun "Merchant of Death" true story of gun runner Viktor Bout after the fall of the USSR, "Lord of War" is based on the books main character.