Passive income offers the benefit of improving your financial situation. Yet, it can take some time to generate considerable sums. Additionally, there are better choices than passive income for bringing stable income. Your monthly or yearly earnings will fluctuate, constantly surprising you with the numbers you see. A detailed spreadsheet of your passive income can help you get some insights. For instance, your ebook could sell better during certain months or seasons. So, let's see how you can monitor your passive income and use this tracking to your advantage.