/Portfolio: Cd Books Written by Marenne on January 11th, 2010 | Posted under /Case Binding, /Bound on Cords, /Single Sheet Binding. I experimented using dummy-cd’s for making books. I used those transparent ‘protective’ cd’s that can be found on top of a spindel. I several of those laying around and thought it was time to do something with them. I made 5 books.