252 pages
Spanish language
Published 1982 by Planeta.
siete horas a bordo de una nave espacial extraterrestre Documento ;
A spanish well known writer, author of may books about the Spanish civil war, among others, wrote this book about a personal experience: a close encounter with aliens that happened in the french-spanish border in the early eighties. He hold this story to be true up until his death in 2007.