Midsummer Tempest Poul Anderson  

Ensign Flandry Poul Anderson  

Flandry of Terra Poul Anderson  

The Dancer from Atlantis Poul Anderson  

Hrolf Kraki's Saga Poul Anderson  

The Queen of Air and Darkness Poul Anderson  

Brain Wave Poul Anderson  

The People of the Wind Poul Anderson  

The Rebel Worlds Poul Anderson  

Question and Answer Poul Anderson  

A Knight of Ghosts and Shadows Poul Anderson  

The Day of Their Return Poul Anderson