I need help. After I finished my book, Step by Step with You, I uploaded it to Amazon, but it tells me there is an error in the size and it has not been approved.
Good video but,can you make another video and explain how to make the cover and the last page of the coloring book, if i need to insert credits or another things. How i make the cover? I made only the pages because i dont know how to make the cover😢