"Patternmaking for Fashion Design by Helen Armstrong 4th Edition Ring-bound is a comprehensive textbook focused on the subject of fashion design. Published by Prentice Hall PTR in 2006, this 832-page publication covers various techniques and concepts in patternmaking for fashion. Written in English by author Helen Joseph-Armstrong, this edition is specifically tailored for adult education and further education levels. The ringbound format makes it convenient for easy access and reference, making it a valuable resource for those interested in the world of fashion design."