Letter from Karl Popper of Fallowfield, Manor Close, Manor Road, Penn, Buckinghamshire, to Myer H Salaman, 23 Bisham Gardens, Highgate, London Thanking Salaman for his letter. Apologises for replying so late, but he gets more letters and manuscripts than he can reply to. Mentions his wife's illness and treatment [Esther Polianowsky Salaman]. Discusses his book 'Postscript to The Logic of Scientific Discovery', for some times in the hands of a former pupil, now a Professor of Philosophy in Canada. The fate of the book seems unfortunate, since another copy with Professor Lakatos has disappeared. . 1 January 1978