Consistency is the first thing our data shows about Claudia Plumley. Titles of around eighty minutes, sitting where business meets personal development, and a shared narrator running across them. That is not accident. It is a format decision, and a deliberate one.
The short-form business audiobook is a genuine category with its own rules. It has to make one argument, illustrate it and get out, and the honesty of the form lies in not pretending a single idea needs eight hours. The Focus Formula and The Smart Growth Blueprint each name their proposition in the title, which is exactly what the format demands.
This is writing for people with a specific problem and limited time. Judged on that basis, rather than against a long-form treatise, brevity is the whole point.