Last Christmas, my wife gave me:
Gurkhas at War
Cross, J.P. and Gurung, B.
2002, London: Greenhill Books
ISBN 185367494X
In this work, Gurkhas from WWII to present day tell their stories in their own words. Cross spent nearly 39 years of military service in Asia, the majority with the Gurkhas, and has lived in Nepal for over 20 years.
A book of unique insight, edited with respect. You can find it on Amazon.com, etc...