Marc Pagani was contacted by an editor at Cengage Learning in early 2011 and was asked to write a how-to book about travel photography.  The writing began in late 2011, after Marc and his climbing partner narrowly escaped a series of avalanches in Nepal and endured a 5.9 earthquake a few days later.  The book was released in November, 2012.  It is chock full of info on travel photography and includes tons of stories and photos from his travels. It's available on Amazon at https://www.amazon.com/Fearless-Photographer-Travel-Marc-Pagani/dp/1285063872