Yesterday I watched a bit of Sewing with Nancy and they were making over sweatshirts. She was using a book called Sweatshirt Makeovers.
I don't know if a shawl collar was in the book but there sure were some other cute ideas.
I'm going to get the book, I love sweatshirts and they sure did some cute things with them.

Here is a link that might be useful: Sweatshirt Makeovers

Some other good resources are: "Fashion Sweatshirts" by Lorine Mason, and "Sew Fast, Faster, Fastest" by Sue Hausmann. I didn't see shawl collars, but there are a lot of really cute ideas, esp. in the first one.

Mary

jenni,
I went to that link and they had a link to contact Mary Mulari, so I asked her if the book included a shawl collar.

Mary, I discovered that Sew Fast, Faster, Fastest is available at my library, so will check it out. Still looking for "Fashion Sweatshirts".

Thank you both, so much
Dianne