I know you can't reac all those 407 pages of PDF to do social engineering activities. I too learnt from online. LOL, it's based on how social you are with people / victims to gather information from them.
I am not going to write whole info over here, I just found a pdf on internet.
Well, to be frank, I write these blogs just to relax myself while at work & I work almost 16 hours a day including Sundays.