L'Home que va vendre la lluna

Blurb

The Man Who Sold the Moon is the title of a 1950 collection of science fiction short stories by Robert A. Heinlein.
The stories, part of Heinlein's Future History series, appear in the first edition as follows:
Introduction by John W. Campbell, Jr., editor of Astounding Science Fiction
Foreword by Robert A. Heinlein
'"Let There Be Light"'
"The Roads Must Roll"
"The Man Who Sold the Moon"
"Requiem"
"Life-Line"
"Blowups Happen"
Early paperback printings omitted "Life-Line" and "Blowups Happen", as well as Campbell's introduction.