‘The story is alive with the high tension of clandestine warfare, and it is distinguished by an intelligence and natural authority exceptional in books of this kind.’
– Sunday Telegraph
‘Modestly and well told.’
– Sunday Times
‘A well-written, unemotional account … one recognises the human being under the professional agent.’
– The Guardian
‘His experiences make interesting reading and bring back vividly a time when danger and death were commonplace.’
– Manchester Evening News