Yes, Sheldon's website - but not Sheldon - lives on, and long may it live. My first attempts at wrenching my own bike (without pliers, screwdriver, and a hammer as my only tools when I was a kid) were initiated by Anybody's Bike Book, written by Tom Cutherbertson and illustrated by Rick Morrall. I bought that book just after buying 2 Fuji S-10- S bikes for me and my GF. It served me well. And now for something completely different..