Move the file to your Kindle's documents folder via USB.
Open your Kindle and run the booklet (it will appear as a document).
Deregister your Kindle from the settings menu.
Connect your Kindle to your PC again and copy all documents to your computer to back them up.
Copy the documents back onto your Kindle after re-registering or resetting.
Notes
The Kindle expects the documents folder to be empty upon deregistration; however, this tool ensures it is not empty, which is why manual backup and restoration (moving files back) is required.
This process saves you from having to reinstall your mods and books manually.