Coinbase has written its first children’s book, "If You Find A Penny," with each physical copy including a unique QR code redeemable for $50 worth of bitcoin. The book costs $21.01 and is available for pre-order through the Coinbase Shop in the United States, making the Bitcoin reward worth more than twice the cover price. Buyers need a Coinbase account to redeem the bitcoin, and the codes expire Jan. 31, 2027. Coinbase expects shipments by Dec. 18, 2026, while a free digital edition is available at ifyoufindapenny.com without the crypto reward. Announced through Coinbase’s X account on Nov. 12, 2026, the project coincides with the end of U.S. penny production and presents money’s evolution, including Bitcoin, as a family education topic. The incentive could broaden family engagement with crypto and the Coinbase platform, making redemption figures, user activity and possible responses from rival platforms key developments to watch.