Describir: P's and Q's, a book on the art of letter arrangement ..

             ___      ______    _____    ______    _    _      _____  
    ___     / _ \\   /_   _//  |  ___|| |      \\ | || | ||   / ___// 
   /   ||  | / \ ||  `-| |,-   | ||__   |  --  // | || | ||   \___ \\ 
  | [] ||  | \_/ ||    | ||    | ||__   |  --  \\ | \\_/ ||   /    // 
   \__ ||   \___//     |_||    |_____|| |______//  \____//   /____//  
    -|_||   `---`      `-`'    `-----`  `------`    `---`   `-----`   
     `-`                                                              
  _____   
 |  ___|| 
 | ||__   
 | ||__   
 |_____|| 
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