The Hungarians have an expression for the worst place in the world to be: "Under the frog's ass down a coal mine." Under the Frog, Tibor Fischer's brilliant recreation of postwar Eastern Europe, was the surprise literary success of London, where it won the Betty Trask Award and was shortlisted for the Booker Prize. It is the very witty and very sad account of two young men who survive the chaos of communism as part of a traveling basketball...