jacket blurb

Def: Nota introductoria escrita por una persona diferente del autor que aparece en la sobrecubierta de un libro, normalmente el doblez delantero
Ex: If these aspects of a book have been highlighted by the title, subtitle, table of contents, or jacket blurb, they may be reflected in the subject headings or classification numbers assigned when the work is cataloged.

(n.) = presentación de la sobrecubierta
Ex: If these aspects of a book have been highlighted by the title, subtitle, table of contents, or jacket blurb, they may be reflected in the subject headings or classification numbers assigned when the work is cataloged.