According to @simplykashif, he received the book The ABC of crypto from Rachel Conlan and described it as creative and easy to understand for common crypto terminology, noting that kids will love it; source: @simplykashif on X, Dec 5, 2025. The post is purely educational and includes no price data, token mentions, project announcements, or trading guidance, providing no immediate actionable trading signal; source: @simplykashif on X, Dec 5, 2025.