Downloaded a book in the .mobi file format. The files came separated by chapters. Hoping to find an application or a way to merge all the .mobi files into one single file.

I was able to get this to work by doing the following steps <ol> <li>Use calibre to convert all mobi to epub</li> <li>Download LRF-EPUB-TOOLS to merge the epub books</li> <li>(Optional) - Use Sigil to then fix the book (make sure chapters in right order, etc)</li> <li>Use calibre to convert the new epub back to mobi</li> </ol> This seems like a lot of steps but it produces a single mobi.

Try converting like this.

Merge multiple .MOBI files into one [closed]

2 Answers

I was able to get this to work by doing the following steps

Use calibre to convert all mobi to epub
Download LRF-EPUB-TOOLS to merge the epub books
(Optional) - Use Sigil to then fix the book (make sure chapters in right order, etc)
Use calibre to convert the new epub back to mobi

This seems like a lot of steps but it produces a single mobi.