Grokking Bitcoin Review
Grokking Bitcoin: The Ultimate Guide to Understanding and Mastering Bitcoin - Ranked among the Best Bitcoin Wiki Projects
Bitcoin is not just for geeks. Anyone willing to learn can be successful with it. This site is well-organized and easy to understand, covering topics such as sending and receiving bitcoin payments, blockchain, and mining. It also offers e-books for purchase and download, including some with free shipping. FAQs are also available for better understanding.