As Karnac Books republish four key works by the pioneering clinical psychologist, his son Alastair reflects on his achievement.
When my father died just over a year ago, the family was unsure what to do with his books. He had said he would like them published on the internet for free; either that or left alone. We did not have the capacity to post them on the internet, although David had put many articles and an internet publication on his website: www.davidsmail.info. The reaction to his death, as for example in The Guardian obituary persuaded us that we needed to do something.