As Linguagens de Pao

Blurb

The Languages of Pao is a science fiction novel by Jack Vance, first published in 1958, in which the Sapir–Whorf hypothesis is a central theme. A shorter version was published in Satellite Science Fiction in late 1957. After the Avalon Books hardcover appeared the next year, it was reprinted in paperback by Ace Books in 1966 and reissued in 1968 and 1974. Additional hardcover and paperback reprints have followed, as well as British, French and Italian editions.