Poul Anderson
26 books on Lunet
Books
Tau ZeroThree Hearts and Three LionsBrainwaveThe High CrusadeThe Trouble TwistersThe king of YsThe Enemy StarsThere will be timeAgent of the Terran EmpireThe Star FoxThe broken swordThe corridors of timeTime and StarsShieldSatan’s WorldThe Dancer from AtlantisGuardians of timeVault of the agesVirgin PlanetTrader to the starsThe boat of a million yearsThe byworlderOrion shall riseThe Shield of TimeThe Broken SwordKrieg der Götter