I have had a serger since the late 1990's, but have not really had a good book to guide me through everything you can do with it. I just do basic edging, but nothing fancy. I know there is so much more I could do. I probably would also invest in one that is much more modern than the one I have. It is a Bernina and has provided me with wonderful service. I guess I am looking to see if I need to move to the next level ! Hoping the book will help me make that decision.