This is not a felting book but a natural dying book.  We receive so many requests from customers about how to dye our Dvine Wooltops and Felbi Wool Batts.  Here it is!  Whilst no specific mention is made of the Felbi(prefelts) you simply dye them in the same way as prescribed in the book for wool sliver. This beautifully presented hardbook by India Flint is an indepth exploration of natural dyeing of wool fibres, silk fibres and fabrics using Australian plant resources(and some molluscs and insects) for which there is a  comprehensive taxonomy .  Printing, Shibori techniques and resist dyeing are all discussed but even more importantly a substantial section on safe practise whilst exploring all this magical chemistry.