foreword
US /ˈfɔːr.wɝːd/
UK /ˈfɔːr.wɝːd/

1.
prólogo, prefacio
a short introduction to a book, typically by a person other than the author
:
•
The book includes a foreword by a renowned historian.
El libro incluye un prólogo de un historiador de renombre.
•
She wrote a heartfelt foreword for her friend's debut novel.
Ella escribió un sentido prólogo para la novela debut de su amiga.