The audiobook is narrated by Simon Lewington across roughly five and three quarter hours, a length that suits practical material well: long enough for worked examples, short enough to revisit when a particular chapter suddenly becomes relevant.
Ratings are still thin on the ground, so the sample matters more here than any score. Listeners weighing it up should try the opening chapter and ask a simple question: does it speak to the stage they are actually at, whether that is apprentice, newly self-employed or already hiring. If the answer is yes, the rest earns its place. It is waiting below.