Roger Perry’s photographs of graffiti in 1970s London showed wit, surrealism and anger scrawled across an age of austerity. Sukhdev Sandhu welcomes their reissue
Glenn Ligon offers an intriguing and personal history of black people in the US through their depiction on book covers, writes Sukhdev Sandhu
Liaquat Ahamed's journey to the heart of contemporary finance finds that, ultimately, there is nothing much to see. By Sukhdev Sandhu
Sukhdev Sandhu welcomes an exploration of how sound shapes – and is shaped by – the urban landscape, from the Heathrow flightpath to Eddie Van Halen's backyard
An account of Britain's cities castigates recent "regeneration" efforts, but isn't ready to give up on the transformative potential of planning, says Sukhdev Sandhu
A collection of Patrick Keiller’s essays confirms the filmmaker as one of Britain’s most important geographers, says Sukhdev Sandhu.
Sukhdev Sandhu welcomes MoMA's first exhibition of sound art, but finds that the genre rings hollow when stripped of context