Hello, James! We offer the digital book for $19.97 but then offer the printed version for an additional $19.95 plus S&H $9.95 (US ONLY). This might explain the charge you are seeing. But if you contact customer service (888-356-1146) or email us at support@bartonpublishing.com, then we can look up your order and find out what items are exactly on your order. You can also check your receipt, which was immediately emailed to you after purchase. Call or email us immediately to see if we can remove any unwanted items before they ship.