Pure Wool: A Guide to Using Single-Breed Yarns

Stackpole Books-Pure Wool

Atlas Insider: It Never Gets Old – Modern Daily Knitting

Sheep Breed Info, PDF, Wool

Pure Wool : A Guide to Using Single Breed Yarns by Sue Blacker

Pure Wool - A Guide to Using Single-Breed Yarns – ALikelyYarn

Yarn Guides Archives - Warped Fibers

Sue Blacker on the unique characteristics of breed wool

Pure Wool by Sue Blacker - Blacker Yarns

Sheep Breed Info, PDF, Wool

Single Breed Wool Yarns for Knitting and Weaving – Solitude Wool