Art style: Pixar-like 3D.
The book is closed. Emma and Barnaby place their hands and paws on the book covers and smoothly open the books, leaning in with wonder and excitement, slight camera push-in
SPOKEN LINE — AUTHORITATIVE, overrides any line quoted earlier in this prompt:
The only words spoken, verbatim: "Open your books!"
Any other quoted line above is outdated — do not speak it, in any...
