Dragon Bones is in a book.....Accent on Angles....Easy Strip-Set Quilts by Susan Purney Mark.
"Easy".....haaa.....once I figured it out. Yes, it was a challenge and I loved every minute of it. I too wanted a challenge and this quilt did that. I want to make another, but don't currently have fabric for it. I'd love to do it with your blues/purples.
The batiks worked for me. I'm glad I made it in batiks. The first cut, sew was done, and redone about 4 times. If I would of made it with regular fabric it would of shred.
I really do want to make another! I'd use batiks again.