Everything I Need to Know I Learned from Dungeons & Dragons Everything I Need to Know I Learned from Dungeons & Dragons is a non-fiction book written by Shelly Mazzanoble and published by Wizards of the Coast. By Cape Rust Wizards of the Coast have developed their first “self help” book and they have chosen the witty and lovable Shelly Mazzanoble to write it. Everything I Need to Know...