title: How to implement book view flipping like paper 53
body: <p>I want to implement book view functionality same as in paper 53. It's like a book that opens and flips and so on.</p>
  
  <p><img src="https://i.stack.imgur.com/44zCt.png" alt=""></p>
  
  <p>Should I use OpenGL ES or Core Animation to implement this?</p>