In July 2014, Jenny Diski was diagnosed with inoperable lung cancer and given "two or three years" to live. She didn't know how to react. All responses felt scripted, as if she were acting out her part. To find the response that felt wholly her own, she had to face the cliches and try to write about it. And there was another story to write, one she had not yet told: that of being taken in at age fifteen by the author Doris Lessing, and the subsequent...