Mockups Credits:
<a href="http://www.freepik.com/free-psd/business-stationery-mock-up_1055979.htm">Designed by Freepik</a>
<a href="http://www.freepik.com/free-psd/closed-book-mock-up_893993.htm">Designed by Freepik</a>
<a href="http://www.freepik.com/free-psd/opened-book-mock-up_893997.htm">Designed by Freepik</a>
