dust jacket

US /ˈdʌst ˌdʒæk.ɪt/
UK /ˈdʌst ˌdʒæk.ɪt/
"dust jacket" picture
1.

sobrecubierta, cubierta protectora

a removable outer cover, usually of paper, for a book, serving to protect the binding and to display information about the book and its author

:
The old book had a torn dust jacket.
El libro viejo tenía una sobrecubierta rota.
She carefully removed the dust jacket before reading the book.
Ella quitó cuidadosamente la sobrecubierta antes de leer el libro.