Egypt Trilogy Series by Linda Lee Chaikin

As World War I breaks upon the deserts of Arabia in 1917, Allison Wescott, a young nurse, arrives in British Cairo, torn between her love for a handsome officer and her feelings for a minister working in Oswald Chambers's Zeitoun camp.

Lions of the Desert opens up in 1915, over a year after the conclusion of Arabian Winds. Nurse Allison Wescott arrives in busy Cairo to serve the British military confronting Kaiser's Germany and their ally, Turkey. In Cairo, Allison meets Major Bret Holden again after his return from London, and their previous romantic but rocky relationship is resumed... moreLions of the Desert opens up in 1915, over a year after the conclusion of Arabian Winds. Nurse Allison Wescott arrives in busy Cairo to serve the British military confronting Kaiser's Germany and their ally, Turkey. In Cairo, Allison meets Major Bret Holden again after his return from London, and their previous romantic but rocky relationship is resumed. But the man she has been thinking of marrying has also arrived to serve as a chaplain with historical Oswald Chambers, who is ministering to British and Australian troops. In the dark and trying times of world war, Allison most come to grips with her divided heart and make a choice that she will live with for the rest of her life. less

Valiant Hearts concludes the sweeping World War I saga begun in Arabian Winds and continued in Lions of the Desert... moreValiant Hearts concludes the sweeping World War I saga begun in Arabian Winds and continued in Lions of the Desert. Having at last declared his love for Allison Wescott, a Christian missionary nurse supporting British troops in Egypt, daring British Intelligence Officer Colonel Bret Holden has disappeared-with a secret treasure from the ancient tomb of an Egyptian pharaoh! Frantic, filled with fear, Allison determines to find him, but before she can do so, she's swept up in the exciting events of the great war breaking across Palestine. It is when she least expects it that she finally finds Bret again. He's wounded-and they become trapped together behind enemy lines near Jerusalem.... less