4.06 avg rating — 225 ratings

"Has Esperanto words in the future galactic civilization as a common tongue with aliens."

4.22 avg rating — 18 ratings

"The first line and last line are in Esperanto."

really liked it 4.00 avg rating — 4 ratings

"Has Esperanto as the language of the future."

3.92 avg rating — 16,652 ratings

"The author was fluent in Esperanto and included some Esperanto in his books."

3.76 avg rating — 70,620 ratings

"The inhabitants of the flying town speak "Airsperanto.""

3.50 avg rating — 20 ratings

"Alternative history book."

3.68 avg rating — 13,619 ratings

"Contains a few passages of Esperanto."

3.37 avg rating — 84 ratings

"Words as place names, and in dialog."

3.79 avg rating — 638 ratings

"Many mentions of Esperanto and taking Esperanto classes."

3.93 avg rating — 33,715 ratings

"Esperanto is stated to be the shared language of the resurrected."

3.33 avg rating — 43 ratings

"Esperanto becomes the shared language for the new united nation in Africa."

3.78 avg rating — 3,356 ratings

"Harrison is arguable the most famous Esperanto science fiction author who used Esperanto in his works. "