Pretty Pretty Horsies: A History of the Mongol Empire

 is a miscellaneous item in Fallout: New Vegas.

Characteristics
This book is used in the quest "Oh my Papa" if you fail the speech checks required to have Papa Khan break the alliance with Caesar's Legion. Instead; he will ask you for something that will guide his people when he is gone. if you give the book to him "as a reminder of what his tribe should be like" he will break the alliance.

Location
Found on Ezekiel at the 188 Trading Post.