INTRODUCTION TO FELTMAKING: Techniques and Design – Book 1, Sheila Smith.
This series of books on feltmaking would make good textbooks for a feltmaking workshop. The first here works through the process in an organized manner. The author uses techniques from the long history of feltmaking. She likes to give depth to her felt with add-ons like yarn scraps, fabric pieces, etc. She also goes over some dyeing techniques for the fibers. ISBN: 0954251709 8¼” x 11¾” softcover.