"We're Going Right There" by Duckboard
I got this well-written book some time ago, and when I read it I forgot to post a review on the Genealogy in Hertfordshire web site. As copies are still available on ebay it could make an excellent present for anyone whose ancestor fought with the first wave of the Hertfordshire Regiment to go the France during the Great War.
Additional information on the Hertfordshire Territorials
One of my Hertfordshire Books for Christmas