body: I made an ebook from a 1936 publication (country of origin: UK) and preparing to sell it on my website with the help of a credit card processor. The book is under copyright in the United States but public domain almost everywhere else. I am not a US citizen, not located in the US, and not doing business through a US legal entity.
  
  
  1. Is there a standard course of action in this situation to avoid copyright infringement?
  2. What determines copyright infringement here, the buyer's US citizenship or the buyer's country of residence?
  3. Am I responsible for verifying the buyer's US citizenship/residence and if so, what are the minimal requirements? Would it be enough to simply ask the buyer to select from a dropdown of whitelisted countries before placing the order?
  
  
  
title: Selling public domain ebook, how to avoid copyright infringement in the US?