Here are 2 Celtic knots.  The blue one is some 'rope' I found at the local thrift shop on the quarter shelf.  It's a pretty color, and it's much easier to do the patterns in a heavy thread first.  The black earring is Manuela size 20 with Delica beads at the picots.  The beads don't show up very well.

Below is my favorite one from the book, the butterfly.  I just love her, and she    looks so sweet on a ball of thread, just like on the cover of Rozella's