Das Mathematica® Buch
Wolfram Research, Inc.
The Coptic Encyclopedia - Volume 5 (JO-MU)
Aziz Suryal Atiya
The Global Competitiveness Report 2011-2012
Klaus Schwab & Xavier Sala-I-martin
The Bible: The Biography
Karen Armstrong
A Greek grammar for the use of schools and colleges
William Duguid Geddes
Cunningham's Encyclopedia of Magical Herbs
Scott Cunningham