Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
First published in 1964, this book tells the story, in terms of their ideas and personalities and the vital flame that inspired them, of a group of very different yet spiritually related Christians who sought to confront a world involved in deeper conflict than any could fully realize, with the basic essentials of peace.