You wouldn’t think of Meditations by Marcus Aurelius as a parenting book.
The former Chinese Prime Minister Wen Jiabao said all entrepreneurs, economists and politicians should read Meditations (and several American presidents have too). General James Mattis said every soldier should read Meditations. Actors recommend it to others in show business. Athletes recommend it to others in sports. Writers recommend it to other writers. Founders recommend it to others setting out to start a business.