Credible Dagger (The Balkan Network, Nimble Dodger)

In this World War II thriller and prequel to The Balkan Network, it is April 1941. Four Belgrade University students are enjoying the time of their lives. Fresh with a wad of foreign currency and few worries, their innocence is suddenly shaken as Nazi dive-bomber strike the city at daybreak.

The four students, Josef Kostinic, Celeste Bowman, Dick Vojovoda and Penelope Mitchell take refuge and flee the city only to have ther rescue hopes dashed.

Two years later, with the United States formally...