What is an apnx file and how do I open an apnx file?
APNX is a pagination file used by Amazon Kindle devices starting with the 3.1 firmware version; maps page numbers of the digital book to the page numbers of the original print book; allows Kindle readers to see page numbers; saved on the device and not meant to be opened or edited manually.
Relevant apnx file links:How to open apnx file on Youtube
How to open apnx file on Wikipedia
How to open apnx file on Microsoft.com