Original: ISBN 0-500-25134-7 External links A long article about Hulagu 's conquest of Baghdad , written by Ian Frazier , appeared in the April 25 , 2005 issue of The New Yorker .
Simplified: Other websites A long article about Hulagu 's conquest of Baghdad , written by Ian Frazier , appeared in the April 25 , 2005 issue of The New Yorker .