The only thing that scares me in the tech area is that it moves so fast that you have to be ready to invest in 20 things. Because if you just invest in one, next week, somebody has a better mousetrap, and you get taken to the cleaners.
I am a struggling writer. A middle-aged man with two little kids and I'm just trying to earn a living. So buy this book - or my kids will have to go to foster care.