Order of the Black Sun Thriller Series

Ice Station Thule (Order of the Black Sun Book 1) FREE by Preston William Child: A 97-year-old man is murdered in Scotland. The victim: a Nazi scientist hidden by the British government for decades. The trail leads to Ice Station Thule, a secret U-boat base beneath Antarctica—and the Order of the Black Sun. But what waits inside the frozen station is far more dangerous than the killers protecting it.

This book is Free on August 24, 2026