Sandpit

Brought to you by Penguin.

''A remarkable contemporary thriller – with shades of Graham Greene and Le Carré about it – but also a profound and compelling investigation of a hugely complex human predicament. Brilliantly observed, captivatingly written, grippingly narrated – a triumph'' William Boyd

When John Dyer returns to Oxford from Brazil with his young son, he doesn''t expect to find them both i...