The SERA Archives: Volume One. The SERA Archives, #5

Ice. Jungle. StoneAn elite expedition and recovery team investigates buried signals across the Arctic, the South Pacific, and the mountains of Spain. Each mission exposes forces willing to reshape the past to control the present. A mission that turns into survival. A coded transmission. A buried vault. From the frozen wilderness of northern Finland to a forgotten Pacific atoll and deep beneath a sacred sanctuary in the mountains of Spain, SERA agent Grant Colson is drawn into a hidden war over history itself.
In the Arctic, a recovery mission turns into a brutal fight for survival, forging instincts that will define the man Grant becomes. On a remote island scarred by World War II, a buried signal resurfaces, pulling Grant and his partner, Luis Fontaine, into a deadly race against unseen rivals. And in the Basque mountains, beneath a place built for silence and memory, they uncover a secret sealed for decades-one powerful enough to rewrite what the world believes about the past.
Each mission pushes them deeper into a shadow conflict where weather, terrain, and human ambition are as dangerous as any enemy. What begins as recovery becomes revelation. What should have stayed hidden refuses to remain silent. Volume One of the SERA Archives includes: Black Ice - Prequel The Last Echo - Book One The Shepherd's Code - Book Two