The jovial, hail well met image of a bluff, direct but kindly Yorkshireman that emanates from this, and other, photographs of J. B. Priestley was not anywhere near the truth. A useful persona but like any mask also a limitation, one in which you can only too quickly become trapped. Priestley, as his biographer Judith Cook wants to show, was significantly more complex than this. This in large measure she does with one unfortunate failing, redeemed at the very end of her well written, engaging text. One of his complexities was his family life. He was married three times and at one point as his first wife is dying, he is conducting an affair with the woman who is to become his second. Jane, his second wife, was herself untangling herself from a failing marriage and was to have a daughter, born of Priestley, but a fact only revealed to the unfortunate girl, Mary, at a much later, too late, stage. As one of Priestley's six children remarks many of the a...