Frankly, no. I love printed materials, but I print my own. My sister has a printer that can handle poster size sheets, and the walls in my office are covered in stuff I have printed. That said, it's mostly structure definitions, function prototypes, and namespaces, but there are a few game related (Pendor from Mount&Blade and tech trees for two Total War games at this moment)
Add to this that Fallen Enchantress is still changing, and I really have no use for printed materials. At this point, I have the spellbook printed, and if I wanted to print something else, I would have.