Advice and answers from the Leanpub Team

The optimal size for your images in pixels depends on the size of your book and the PPI (Pixels per inch) setting on your images.

Here is a table setting out the recommended image size in pixels, assuming you are using the recommended setting of 72 PPI:

You can see and change the size of your book if you go to your Book Tools menu, select "Writing," and then select "Book Theme."

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