What Creates the Difference Between Junior Novels, Middle-Grade, and Young Adult Fiction?

And why these differences are significant in developing resilience

Last summer, we went hiking. But was sidelined by the smoke from the Pacific Northwest fires, and we drove farther north to escape. (Much like our aborted attempt to hike a couple weeks ago… I dread how this is becoming annual.)

We ended up passing through towns that I have not visited since childhood. And this made me think about growing up, and how…