Just over an hour, and a title that traces a line from a fixture on the house to whatever it eventually gives back. From Rooftop to Return is how James Anthony Sheils appears in our catalogue, filed under home and garden, and the brevity is plainly deliberate rather than accidental.
Short practical audiobooks are a specific form with a specific audience. They exist for the person still deciding whether to take something on, not for the person already halfway through the job.
Judged on that basis, the length is a strength. An hour is roughly what most people will give a subject before committing to it properly.