I disagree. All you really need to do is sign up for a trustworthy exchange, and they will basically walk you through the process. At that point, you are already in the market.
The other stuff like wallets, etc. are pretty easy to learn, holding literally doesn't take any knowledge, and trading is timing more than anything else.
You don't need to know how bitcoin works in-depth. All you need is an overview of the transaction workflow.