Submit a Suggestion or a Correction


If you have suggestions for new books or additions/changes to an existing book that we publish, please send us an email and let us know. We ALWAYS appreciate and respond to suggestions.


    If you have discovered an error or typo in one of our products, PLEASE send us an email and let us know.  You will need to provide us with the book title, edition and printing number (all are contained on page 2 of each book) as well as the page number containing the error.