Which of these series is NOT authored by Poul Anderson?
Time Patrol
Technic Civilization Saga
Van Rijn Method
Foundation Series
Answer
The answer is the "Foundation Series," which was written by Isaac Asimov, not Poul Anderson. Poul Anderson is known for his science fiction and fantasy works, including the Technic Civilization series, the Polesotechnic League series, and the Flandry of Terra series, among others.
Poul Anderson: Unveiling the Legacy of an Iconic Sci-Fi Wordsmith