Amazon already has the infrastructure in place to allow people to sell physical books secondhand And now you can lend a kindle book and it becomes unavailable

Amazon already has the infrastructure in place to allow people to sell physical books secondhand And now you can lend a kindle book and it becomes unavailable to you for the duration of the loan. So everything is in place to allow a secondhand market for kindle books. Although isn't Audible an Amazon company (shudder)