This book for fitting and altering: Fitting and Pattern Alteration: Bundle Book + Studio Access Card https://www.amazon.com/dp/1501318209/ref=cm_sw_r_cp_api_i_BmQvFb98MCSZX
This book for pattern design: Principles of Flat Pattern Design 4th Edition https://www.amazon.com/dp/1501353527/ref=cm_sw_r_cp_api_i_OrQvFb86A4CWV