The original E Myth came out in 1986, which means it’s 25 or so years older than the 4 Hour Work Week. So you may think it’s outdated, but I assure you, it’s not.
It’s also geared towards people with brick and mortar businesses, so you may think it’s not for you, but I assure you, it is.
That’s because, in The E Myth Revisited, Michael E. Gerber teaches the very important distinction between working on your business and in your business. The difference between the two means the difference of owning a thriving business you love and basically creating a stifling job for yourself.