C for Victory — Joan Croston

War has citizens worried about hardships, restrictions...and spies. But Ruth Sinclair is fighting the hardest battle--a battle of trust within her heart.

When Harold, the boy she'd dated for years, went to England to fight with the Royal Air Force, she promised to write. But when handsome Jim Griffin comes to town, Ruth's heart is torn. Should she faithfully wait for Harold to come home, though his wild lifestyle filled her with concern? Or is a stable man like Jim a better choice for her?

But there is a secret about the lighthearted teasing Jim that Ruth cannot guess. Can trust weather the revelations, or will Ruth's heart become another casualty of war?