Book Royalty Investing
Purchase book royalty rights from literary agents or authors, earning passive income from book sales. Deals can be found on Craigslist, through brokers, or off-market. Example: buying a 7.5% interest in a best-selling book series for 35K that grew from 12K to 16K annual income. Revenue protected as intellectual property for life of author plus 70 years. More illiquid than music royalties with no established secondary market.
Startup Budget
$20K – $200K
Difficulty
Intermediate
Business Type
Online
Location
Online Only
Time Commitment
Part-time
Revenue Potential
10-45% annual yield depending on purchase multiple (3x-10x)
Skills Needed
Watch the Full Breakdown
Watch on YouTube — Chris Koerner
Related Online Intermediate Ideas
White-Label SaaS for Local Businesses (GoHighLevel)
Use a white-label platform like GoHighLevel to rebrand an all-in-one business tool (CRM, email marketing, funnels, booking) as your own software and sell it to local businesses on a monthly subscription.
$5k-15k/month
Niche Content Creator
Become a content creator in a specific niche you can own, such as finance, cooking, health, exercise, or sports. Monetize through sponsorships, products, and brand deals.
$1k-100k/month
Custom Lightweight CRM for Small Businesses
Build custom stripped-down CRM alternatives for small businesses that replace expensive tools like Salesforce, HubSpot, or Jobber. Most small businesses only use 3 out of 100 features these platforms offer but pay $400-500/month. You can build exactly what they need using vibe coding tools for pennies, then charge a fraction of the incumbent's price.
$5k-20k/month
Vibe Coding App Agency
Learn to build software wrappers using no-code/low-code tools like Replit and Lovable by doing a 30-apps-in-30-days challenge. Identify pain points, build solutions, then sell them as SaaS products to local businesses or place them on app stores.
$10k-60k/month