Special “Black Jacket” dust cover with 21 million artwork. Only one numbered 21/100 “BlackJack” copy will be sold to the public. Collectable: https://newmexicoliteracyproject.org/signed-books-authentication-guide#why-signatures-matter

Signed and dated with personalized inscription. Specialized “21” bookplate on the inside cover with your name.

976 pages, hard cover, protective case, and Lifetime Bluroo.ai subscription.

Includes referral program: Receive $21 in Bitcoin for each referral. Provide your Bitcoin address and verifiable email address when you order. Terms and conditions apply.