The Magic of Dollar-Cost Averaging: Become Rich on a Consistent Schedule - MFI Series1, #38

From the outside, investing can look very difficult. On the news, they throw around so many numbers and ticker symbols. But the best way to become wealthy is over time. Find solid index funds and blue-chip stocks and put a set amount of cash into these positions. This process is called dollar-cost averaging and is how most people become rich. We can use dollar-cost averaging, dividend reinvesting, and the power of compounding to become wealthy in the safest manner possible.
You only need a good place to start. Hopefully, this book will help you ask the right questions.