RCC8229  The Unknown Warrior: A Personal Journey of Discovery and Remembrance  (Nichol)

RCC5943  The Unknown Soldier: The Story of the Missing of the Great War  (Hanson)

RCC8082  The Searchers. The Quest for the Lost of the First World War  (Sackville-West)

RCC8136  Reported Missing in the Great War: 100 Years of Searching for the Truth  (Broom)

RCC6192  The Memorial to the Missing of the Somme  (Stamp)

RCC6554  The Missing of the Somme  (Dyer)

RCC7645  The Flag. The Story of Revd David Railton M.C. and The Tomb of The Unknown Warrior  (Richards)