Selling Signed Books Online Using Shopify, WooCommerce & Square // If you’re an author like me, then you’ve had a LOT of book signings canceled. In this video, I’m talking about how I sell my books online for digital book signings. I walk you through a few different platforms you can use, including Shopify, Square, and WooCommerce (WordPress). I also talk about a few book marketing techniques you can use to sell more books during your digital book signing and how I created hype for my own book signing!