Double Exposure (Heartsong Presents)

is book #540 of the Heartsong Presents line.
==Book Description==
Tricia Madison wants revenge. — Unable to forgive the Germans for her brother's death in the war, Tricia travels to England to do her part to fight the enemy. Working for her uncle at an American news service, Tricia finds herself attracted to photographer Doug St. Claire. But beyond his good looks and personal charm is a vibrant faith that makes Tricia uncomfortable. How can Doug believe in a loving God when so many horrible things are happening in the world?
When Doug disappears during a bombing mission over Germany, Tricia faces a deeper struggle. Will she admit to herself how much she cares for her missing coworker? Can she ever forgive the enemy twice taking someone she loves? And as weeks pass without word of Doug or the plane he was in, how will she ever be able to discover his fate?
(Description from paperbackswap.com)