While we try our best not to make mistakes in our books and despite many careful checks, sometimes they do happen. We understand how frustrating this can be and please accept our apologies for any inconvenience that this may have caused.
You will find corrections to errors that have been brought to our attention on this page. We have also included clarifications where the instructions are correct, but we have found that some readers have benefited from additional details. Corrections and clarifications are listed for each book, by ISBN, design and page number. To find out which printing of a book you have, refer to the copyright page.
Please see following link for all errata updates to GMC Publications titles: www.gmcbooks.com/gmc-craft-book-errata/
In the event that you find a problem not addressed here, please contact us at firstname.lastname@example.org.