What Beerbecue meant when he said "Barb T.'s book" was The Art of Kiltmaking by Barbara Tweksbury (who posts here as BarbT) and Elsie Stuehmeyer It is available from Celtic Dragon Press. I think BarbT has a link to them on her profile page.

Great reading but be prepared to spend time scratching your head andwondering what that sentence means. It will make more sense the second time you read the book anyway.

Good Luck