When I was a kid, I loved books where somebody discovered a hidden world in a place where it absolutely shouldn’t exist. Stories like Alice’s Adventures in Wonderland, The Wonderful Wizard of Oz, The Phantom Tollbooth, and later Gregor the Overlander all begin with something ordinary—a rabbit hole, a whirlwind, a tollbooth, a laundry-room grate—that suddenly opens into someplace strange, mysterious, and much bigger than it ought to be. I think those kinds of stories stick with us because they make the world feel more magical. They suggest that adventure might be hiding anywhere if we’re curious enough to go looking for it.

That was the feeling I wanted to capture in “At the Bottom of My Backpack.” Most kids know what it’s like to have a backpack or locker full of mysterious stuff buried at the bottom; old papers, forgotten snacks, missing pencils, and things you could swear weren’t in there yesterday. So I started wondering: what if a backpack wasn’t just messy? What if it was actually impossibly deep? What if it kept going and going like a cave or an underground world?

Once I had that idea, the poem became a kind of adventure story. Mostly, though, I hope this poem encourages readers to imagine that even the most ordinary objects might contain surprises. After all, if a backpack can hide an entire world inside it, who knows what else we’ve been overlooking? This is…

At the Bottom of My Backpack

At the bottom of my backpack,

It’s underneath my books and lunch

I thought I caught a glimpse of it.

I next unzipped it all the way

I still could not quite make it out.

I wandered through a forest

It seemed to go on endlessly.

As things kept getting weirder,

I crept through tangled charger cords.

I never thought that I would find

— Kenn Nesbitt