"How Things Work"

 I think my son will become an engineer of some sort. My wife thinks so too. My in-laws all think so. SO anyway, his maternal grandparents bought him a book recently: See Inside How Things Work, a Usborne book about, well, how things work. It's an open flap book and it is very sweet, with old-fashioned looking images that seem to be taken from the sixties, but about very contemporary engines and machinery. Wolfie read it first on his grandma's knees and then mine and it was very sweet.