Any Ordinary Day, Leigh Sales’s investigative report from the coalface of tragedy and resilience, is based on solid research and lengthy interviews. Sales, who wants to know the secrets of surviving outrageous fortune, has the journalistic chops to take on the quest. ‘I rely on a particular skill set … I know how to craft a line of questioning,’ she writes early in her new book. Readers familiar with Sales’s on-camera persona as the anchor of ABC television’s The 7.30 Report will perhaps brace themselves for some field surgery as she probes the testimonies of people who have met and overcome one or more tragedies. But those readers may be surprised.