As an author, voice actor, and the dad of a three-year-old, there is something about "Goodnight Moon" that is a pleasure to read aloud. The pacing is excellent, the syllables deftly selected. My favorite passage is at the end: "Goodnight stars, goodnight air, goodnight noises everywhere." There is something satisfying in the cadence of the words. It's difficult to articulate why this is.
Similarly satisfying kids' books: "Tomorrow Most Likely", and "All the World."
Her most satisfying book to read out loud is "The Little Island". If you liked "Goodnight Moon" then you'll find this to be an absolute treat. It's also a somewhat odd story, but it's the book that I enjoyed reading to my son the most.
BTW, the book that I disliked reading the most was "The Little Engine That Could". It felt jarring to read -- like I never could quite catch my breath or my rhythm.
I have not read this book, but the line you reference seems like fairly standard poetry to me. Is that what it reminds you of? Or something else altogether?
Regarding Poe, specifically "The Bells", since many associate him solely with psychological horror or early mysteries and this is a departure from that:
The illustrations by Clement Hurd are delightful too. I particularly enjoy the small elements of continuity — the mouse that makes repeated appearances, the book sitting on the nightstand, and the sense of passing time conveyed by the clocks and the moon in the window.
My favorite thing to do with the kids while reading the book was to have them find the mouse on each page. Each time I read the book I discovered something else interesting--even after dozens of readings. I do wonder how many of those elements were devised by the author versus the illustrator. Bravo to both of them.
Similarly satisfying kids' books: "Tomorrow Most Likely", and "All the World."