Fifty Sha

Cinquanta sfumature di grigio                    

Cinquanta sfumature di nero                      

Cinquanta sfumature di rosso                    

IELLO

Jeu d'ambiance Iello Fifty                      

Shiko-Sha Co., Ltd.

The Tale of the Genji - Colors of the Fifty-four Chapters

ABRSM

Fifty for Flute, Book One: (Grades 1-5) [Lingua inglese]

Wise Publications

Fifty Fiddle Solos                              

University Press of Florida

Sisterly Networks: Fifty Years of Southern Women's Histories (Frontiers of the American South) (English Edition)