A lovingly written and illustrated children's primer on Bitcoin from Algorithm to Zero knowledge proof written by @lessin

$25 per pre-release copy.
All profits go to support early childhood education programs.
Ships with love from San Francisco in July.
Checkout secured via stripe.

B is fot Bitcoin Roller Coaster

Learn more about the book...

B is fot Bitcoin Fort

Profits go to supporting early childhood education

Before having our first child, I didn't personally appreciate the critical importance of early childhood education. Now I do. If you buy B for Bitcoin know that all the profits from the book are going to early childhood education non-profits

See what our readers are saying!

“Don't trust your 2 year old with your private keys until she has read this”

Picture of person

David King
Founder, Curious Conversations

“D is for Delightful. This is the single best crypto primer ever written…for toddlers.”

Picture of person

Aryeh Bourkoff
Founder, Liontree

“Baby Einstein and Baby Mozart were okay, but what the world has been waiting for is Baby Satoshi!”

Picture of person

Jill Carlson
@_jillruth

“Don't trust your 2 year old with your private keys until she has read this”

Picture of person

David King
Founder, Curious Conversations

“D is for Delightful. This is the single best crypto primer ever written…for toddlers.”

Picture of person

Aryeh Bourkoff
Founder, Liontree

“Baby Einstein and Baby Mozart were okay, but what the world has been waiting for is Baby Satoshi!”

Picture of person

Jill Carlson
@_jillruth