At 40

Anuvab Pal: Alive at 40                          

Quasi tutto quello che avreste sempre voluto sapere su Everything everywhere all at once

40 Giorni al Campo Base                          

Watkins Publishing

F*cked at 40: Life Beyond Suburbia, Monogamy and Stretch Marks (English Edition)

Motorbooks

Guns N' Roses at 40 (English Edition)            

HarperCollins

Fitness After 40: Your Strong Body at 40, 50, 60, and Beyond

Ad Lib Publishers Ltd

William at 40: The Making of a Modern Monarch (English Edition)

Independently published

AT 40...                                        

L.B. Dunbar Writes, Ltd.

Living at 40 (Lakeside Cottage Book 1) (English Edition)

Captivate Press

Life at 40 (English Edition)