Automotive writer Doug DeMuro is sharing his stories. In “Plays With Cars,†the former Porsche manager covers some of his most ridiculous decisions, like buying an old Land Rover sight unseen, taking a Mercedes AMG station wagon to a rural Georgia dragstrip, and roadtripping across the United States in a Lotus Elise without air conditioning. He’s also reviewed his former cars, which range from a Mercedes G-wagen to a Nissan Cube. Most importantly, he wrote this entire description himself in the third person.