How to create Sudoku books with multiple background images.

This video shows you how to create three PDFs, adding a different background to each one, then combining the PDFs together to create a final PDF ready to upload to KDP. Get a free 3 day pro-member trial at Aududu Book Creator here: https://bit.ly/3GH60rx #kdp #lowcontentbooks #selfpublishing #puzzles #puzzletools #sudoku #sudokucreator