books.google.com - This sumptuous book traces the rise and fall of one of the ancient world's largest and richest empires. Encompassing a rich diversity of different peoples and cultures, Persia's Achaeminid Empire flourished between 550 and 331 B.C. The empire originated with Cyrus the Great (559-530 B.C.) and expanded...http://books.google.com/books/about/Forgotten_empire.html?id=kJnaKu9DdNEC&utm_source=gb-gplus-shareForgotten empire