Book excerpt: On a day like any other, Kleinzeit gets fired. Hours later he finds himself in hospital with a pair of adventurous pyjamas and a recurring geometrical pain. Here he falls instantly in love with a beautiful night nurse called Sister. And together they are pitched headlong into a wild and flickering world of mystery ... Kleinzeit. In German that means 'hero'. Or 'smalltime'. It depends on whom you ask. 'Russell Hoban is our Ur-novelist, a maverick voice that is like no other' SUNDAY TELEGRAPH