Poul Anderson books in order
37 books in the catalogue, about 254 hours of reading in all; the shortest takes 3 hours and the longest 16 hours.
1 series and 36 standalone books in the catalogue.
Hoka series
2 books Earthman's Burden length not known
Hoka! 4.3 h Standalone books
Three Hearts and Three Lions 3.3 h 
Brainwave 3.2 h 
The Broken Sword (2 editions) 3.8 h 
The Enemy Stars 3.2 h 
The High Crusade 3.5 h 
The Hugo Winners 5.9 h 
The Hugo Winners, Volume Four 7.5 h 
The Hugo Winners, Volumes One and Two 15.6 h 
Fifty Short Science Fiction Tales 5.3 h 
Time and Stars 3.8 h 
Agent of the Terran Empire 3.8 h 
The Corridors of Time 3.8 h 
Ensign Flandry 3.9 h 
Tau Zero 3.5 h 
There Will Be Time 3.5 h 
The Science Fiction Hall of Fame -- Volume Two A 10.5 h 
The Hugo Winners, Volume Three 11.1 h 
Thieves' World 5.2 h 
Science Fiction A to Z 11.9 h 
Caught in the Organ Draft 5.1 h 
Bakers Dozen 11.2 h 
Machines That Think 11.5 h 
Sherlock Holmes Through Time and Space 6.5 h 
Supermen 6.4 h 
Witches 6.4 h 
The Fantasy Hall of Fame [30 stories] 10.3 h 
The King of Ys 9.0 h 
The Mammoth Book of Vintage Science Fiction 9.2 h 
Foundation’s Friends 9.0 h 
The Boat of a Million Years 9.7 h 
The Man-Kzin Wars 5.3 h 
Writing Science Fiction and Fantasy 4.8 h 
Isaac Asimov Presents The Great SF Stories 25 6.7 h 
The Mammoth Book of Fantastic Science Fiction 9.9 h 
Infinite Stars 9.9 h 
Faeries 7.0 h