Years in the past, but not many, a webcomic launched that would captivate legions of devoted fans around the world and take them on a mind-bending, genre-defying epic journey that would forever change the way they look at stairs. And buckets. And possibly horses. Now this sprawling saga has been immortalized on dead trees with notes from author Andrew Hussie explaining what the hell he was thinking as he brought this monster to life. A must-have for...