The "Art of Jewelry Polymer Clay " and "Polymer Clay Beads" technique books authored by Katherine Duncan Amione and Grant Diffendaffer are valuable resources for artists and craft enthusiasts looking to master the art of working with polymer clay. Published by Lark Books in the 2000s, these hardcover books provide detailed instructions and inspiration for creating beautiful and unique jewelry pieces. The beautiful photography and illustrations that accompany detailed step by step instructions make these books particularly desirable.  
I am also selling polymer clay instruction DVDs featuring Sarah Shriver, Judy Belcher, and Lindly Haunani as well as other polymer clay books.  Check them out!