Vera Rule on how Jan Morris conjures up a particular nowhere-in-particular rather than a fabulous somewhere in her final book, Trieste and the Meaning of Nowhere
In Secret Knowledge: Rediscovering the Lost Techniques of the Old Masters, David Hockney reveals how artists caught nature with lenses and mirrors. It took a painter to show us, says Peter Robb
Army advisor Simon Wessely reads Germs: Biological Weapons and America's Secret War and says that we should forget germs and gas - the most deadly infection is terror
Is there more to pottery than pretty glazes and teapots that pour? Continuing our series on 'difficult' art forms, Giles Foden unearths the secrets of ceramics and discovers what turns a simple clay cup into a museum piece.