Oh wow, your son is already listening to books of that volume?! 😱 My goodness, I was still reading Disney classics at his age! That's wonderful to hear.
I will say, if you do invest in it, be prepared 😬 it's over 1,000 pages, about a month to finish, but you truly get a feel for the world this way.
And you're right, it is important. Otherwise, I wouldn't have received a comment the other day saying, "We shouldn't practice self-reliance." Like, what? 😅😅