I received An Unmarked Grave from a free goodreads giveaway. I really enjoyed this book. Nurse Bess Crawford discovers the body of an officer that had been murdered and left in a shed among the bodies of Spanish flu victims and war casualties to be buried. The officer was a member of her father's regiment and a family friend. Before Bess can notify anyone, she collapses from the flu infection. When Bess finally recovers, she learns that the orderly who brought the murdered officer to her attention had committed suicide. The story follows Bess trying to piece together what really happened to the officer, the orderly and others who have crossed path with the murderer. Between the war going on, the flu epidemic and a murderer on the loose, An Umarked Grave is an exciting mystery.