Membership
The 21 Club
A Bitcoin-literacy membership from 21 Million Publishing House. Keep learning after the book — new lessons every month, dispatches in Satoshi Negromoto's voice, and the next book as it's written.
What members get
- New lessons monthlyA fresh Bitcoin lesson every month, plain-spoken and practical.
- Members newsletterWritten in Satoshi Negromoto's voice — stories, not spreadsheets.
- The next book, serializedRead the follow-up chapter by chapter, before anyone else.
- Member-only communityA quiet room to ask questions and stack knowledge together.
Monthly
$9/mo
Month to month. Cancel anytime from the billing portal — no lock-in.
Annual · Best value
$79/yr
Save vs. paying monthly
One payment a year. Everything in monthly, at the best price.
Already a member? Manage membership →
Recurring subscription billed by Stripe. You can update your card or cancel anytime from the billing portal. Membership is separate from the book & merch — it never touches your existing orders.