Large mobile homes, collectively creating towns, trying to deal with a damaged environment and attempting to escape an authoritarian meritocracy.
}, year = {1976}, month = {01/1976}, publisher = {Ace Books}, address = {New York}, note = {Originally published in a shorter version as \"The Towns Must Roll.\"\ If Worlds of Science Fiction\ 19.6 - 7 (139 - 40) (July - September 1969): 7-46, 114-48. The copyright page in the book says that the earlier version was in Galaxy; that is wrong.
}, language = {eng}, }