The files inside the archive are most likely in one of the following formats compatible with Kindle:
Once extracted, ensure the books are in .azw3 , .mobi , or .epub format. Transfer to Kindle: Jules Verne Kindle.rar
If properly formatted, these versions include active Tables of Contents (ToC), making it easy to navigate massive omnibus editions. The files inside the archive are most likely
The Master of the World and Paris in the Twentieth Century . 3. Technical Compatibility ensure the books are in .azw3