Confounded clever

‘C’ is for Caul, Chute, Crash and Call, the titles of the four sections of Tom McCarthy’s new novel; for Serge Carrefax, its protagonist; and for, among other things, coordinates, communication technology, crypts, cryptography, Ceres, carbon, cocaine and Cartesian space, motifs that trellis this book.

• From magazine issue: 14 August 2010