rich1.0moi wrotemoi (npub1zy…vgpjh)https://yabu.me/npub1zyyfclxe9rdv6rr4uez84wj2xzulx9jtjskfujyrx2fwmuquuyjq3vgpjhnjumphttps://yabu.meI need recommendations on books about #bitcoin #btc! I own some, but just want to know and learn more.