it's been a couple decades since I've read it, but I'd buy it again as an adult. Like the peer comment says, "Engineering in Plain Sight" purports to be similar and I bought my dad a copy last christmas. Planning to spend some of my professionial development stipend on a copy this year.
The Way Things Work is up to date. I loved it in the mid 90s and just bought a new copy for my kid this year. It has SSDs, OLEDs, Gravity Wave Detection, etc.