I'm sharing my one-year journey in Kindle Direct Publishing (KDP).

I highlight the effort invested in creating themed notebooks and suggest reusing time-consuming designs to maximize sales.

Specifically, I mention profitable KDP interiors like word search pages, mazes, dot-to-dots, and seasonal themes.

I advocate for income diversification by exploring platforms beyond Amazon, such as Etsy or Gumroad, to sell downloadable versions of KDP interiors.

Overall, my strategy involves repurposing validated book content to create additional income streams and achieve financial independence from a single platform.