I wrote a book titled New OZ: Finding the Spiral, a modern sequel to The Wonderful Wizard of Oz that we read at school.
In the story, a curious third-grader discovers a mysterious green door at school. Stepping through it, he enters a broken world of Oz floating in the sky, where stories are unraveling and magic is fading. Guided by a magical map and his sister’s belief, he must journey through the Spiral—a secret path connecting all stories ever told—to save imagination before it disappears forever. But it’s probably better if you read it yourself. 🙂
It’s currently available on Amazon with some positive reviews: https://www.amazon.com/dp/B0F63LRNYW
I’m always happy to share a free PDF version, or you can borrow it from several libraries, including the Mission Viejo Library.