[ghostyjack]

I'm interested in learning how to manually create ePub format books but am having difficulty in finding information on what exactly I need to do.

I've looked through the forums to see if anyone has created a guide, but I can't see one.

Can some point me in the direction of a guide.

I know there are tools (like Calibre) but I would like to be able to understand what they create as I will need to customise them after creation.

Also I enjoy the manual work needed to create them. I always find more satisfaction in doing the work myself.

Any help is appreciated.