Barber Quarter Coin Ring
  • Mastercard
  • PayPal
  • ApplePay

How I Wrote a Technical Book on US Anti-Slavery Tokens: A Guide to Authoring for O’Reilly, Manning, and Apress

How I Turned My Passion for US Anti-Slavery Tokens into a $50K Online Course on Teachable
October 2, 2025
A CTO’s Perspective: How Historical Anti-Slavery Tokens Inform Modern Technology Roadmaps and Ethical Leadership
October 2, 2025