Index funds and exchange-traded funds (ETFs) similarly earn returns through a series of investments. But how they trade and what they cost varies. However, there are some ETFs that are also index funds and vice versa. That means the subtle differences between each of these investment types make them specifically better options for certain investors over others.

This Index Fund Investing and ETF Investing for Beginners will help you explain:

- Asset Allocation: What does it mean, why is it so important, and how should you determine your own?

- How to Pick Mutual Funds: Learn how to choose funds that are mathematically certain to outperform the majority of other mutual funds.

- Roth IRA vs. Traditional IRA vs. 401(k) What's the difference, and how should you choose between them?

- Financial Advisors: Learn what to look for as well as pitfalls to avoid.

- Frequent Investor Mistakes: Learn the most common mistakes and what you can do to avoid them.

- Calculate Your Retirement Needs: Learn how to calculate how much you'll need saved in order to retire.

What it will do (hopefully) is provide an easy-to-understand, concise introduction to the topic of prudent investing.