Hey all you out in the Euchre Universe, check out this great book I found over on Google.
The Law and Practice of the Games of Euchre.
Sure, it was written in 1862 but the game hasn't changed much since then. I haven't read it yet however, when I do I'll write a book review. We've written one previously (Columbus Book of Euchre) on this site.
I love Google. Free and useful stuff.