Only have a 1-year-old, but I can imagine reading Narnia to them when they're a bit older. Those books are amazing! Currently mostly reading Miffy (a classic in the Netherlands) and Peppa Pig ;)
I'm in the same boat with 2-year-olds. It's been years but Narnia is very Christian / bible coded right? I guess it's fine to read to a little one, but I'd be kind of hoping that doesn't become their favorite book series. Or am I overreacting? I'm not letting my kids near Ayn Rand when they are older :p. Phantom Toolbooth would be great.
Just realizing the irony of me complaining about Narnia and recommending PJ Library in the same comment section. Yea, Narnia is probably fine.