This week 99Bitcoins giving wo copies of My Dirty Little Bitcoin Secrets.
The book is basically one huge step by step quide that explains exactly how 99Bitcoins went from a one page website to full blown Bitcoin making machine.
The contenst is pretyy straight forward :
1.Anwer a simple question to prove you are a human.
2.Enter your e-mail adress to subscribe to 99Bitcoins - this means you will be getting update from the blog twice a week , and you can unsubscribe at any time, so the choice is yours.