[1]https://www.essaysonbitcoin.com
   Well, being sincere, I didn't read it yet.  Sorry, received the
   references of this book only a few minutes ago...  :P
   Good night kisses and sweet dreams, dear all.  <3
   c.
   ----------
   "Don't let anyone rob you of your imagination, your creativity, or your
   curiosity.  It's your place in the world; it's your life.  Go on and do
   all you can with it, and make it the life you want to live."  -  Mae
   Jemison

References

   1. https://www.essaysonbitcoin.com/