Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | Agent in Berlin | 2021 | Alex Gerlis | Buy |
| 2 | Agent in Peril | 2022 | Alex Gerlis | Buy |
| 3 | Agent in the Shadows | 2023 | Alex Gerlis | Buy |
The Wolf Pack Spies series by Alex Gerlis takes readers inside Nazi Germany, where Allied agents operate under constant threat of exposure. The three books, published between 2021 and 2023, follow undercover operatives navigating the most dangerous espionage posting of the war.
Agent in Berlin introduces the series, with Agent in Peril and Agent in the Shadows raising the stakes in subsequent installments. The title pattern and Berlin setting give the series a focused identity within Gerlis’s broader catalog of World War II spy fiction.