@Dalede
Thanks for your clarification. Looking from the wonderful
Alice in Wonderland that you can download from
here where the text is searchable even when the content is a set of images, one can only be amazed by the extraordinary size advantage of this format. (3.3 MB for 114 pages filled with text and images)
The only question is how to manage to repeat such a feat. It does not seem very easy to duplicate without many command lines and/or custom scripts.