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Is there a good way to delete an eBook after you decide you want to get it off the list of eBooks? In other words, is there a built-in Delete function in Chess Openings Wizard Express for removing a particular eBook?

1) Open the Ebook you wish to delete.
2) Open the File Menu.
3) Select and click Delete Ebook...

What could be simpler or more obvious? Don't know how I ever missed it!