Spineless print with corduroy supports

My first foray into the world of no-spine books. I think that's how coptic binding is supposed to go, but I've always felt the need to support my books. I do like how the thread looks on the non-spine, but the book feels a little flimsy to me.

• turquoise, brown, and gold printed fabric
  
• turquoise corduroy spine supports
  
• 100 pages
• white acid-free paper
• exposed brown embroidery thread
  
• about 6" x 5.5"