Calvin has created multiple online-based businesses since 2014. Some bring in a small income each month, while others accrue over 7 figures in revenue per year.
Calvin's mission is to create literacy and competence in the world of online business. There are already enough books focusing on mindset, worthless platitudes, and general concepts that don't translate directly into dollars.
No matter where you are in your making money online journey, you'll find gems of wisdom in Calvin's straightforward writing and advice.