There are letters received as well as letters sent in this collection edited by Barry Day, the self-appointed scholar of Coward's life and work, and they are grouped thematically rather than chronologically.

ECONOMIST: Collected letters

The same year saw the publication of "Picasso 1881-1973, " a collection of essays co-edited with Roland Penrose that included his own seminal discussion of Picasso's complex relationship to the Surrealist movement.

WSJ: John Golding | Cubism's Vasari | By Elizabeth Cowling

The Knetsch saga is included in this collection of essays on tax landmarks, edited by professor Paul L. Caron.

FORBES: The Mini-Grat Tax Dodge

The book, edited by primatologist Frans de Waal and ethologist Pier Francesco Ferrari, is a collection of papers presented at a conference they organized in 2009.

FORBES: How a 'Theory of Mind' Made Humans Unique