I found a couple...don't know if its what you are looking for or not:
http://www.timetoquilt.com/
Time to Quilt - Quilting Books & Quilt Patterns
http://www.karencombs.com/patterns.htm
Quilt Patterns of Illusion from Karen Combs
http://webstore.quiltropolis.net/stores_app/Browse_dept_items.asp?Store_id=573&Page_id=17&categ_id=4&parent_ids=0
Karen Combs quilts of illusion, quilter, teacher, author, fabric designer