The sweetness pictures can add to life

This is the tribute of a child to a parent, especially commendable when the very concept of fatherhood is threatened; rarer still, the co-authors are themselves artists in their separate fields. Peter Mann is responsible for the pleasing design and photographs, and Sargy Mann has answered his son’s questions to provide an autobiographical text which largely concerns visual perception, ‘not at all straightforward even when you can see’, as Peter Mann says.