Concur. I was a young programmer and could only afford the first book. (or maybe it was volumes 1-3 together?) In any case, there were features I left out of my

Concur. I was a young programmer and could only afford the first book. (or maybe it was volumes 1-3 together?) In any case, there were features I left out of my programs simply because I didn’t have the documentation. It really was a different world!