wood_table_diff_1k.jpg
- Source: Poly Haven, "Wood Table"
- URL: https://polyhaven.com/a/wood_table
- Author: Dimitrios Savva
- License: CC0
book/open-book-poly-pizza.glb
- Source: Poly Pizza, "open book"
- URL: https://poly.pizza/m/4WPcl72i1_S
- Author: Justin Randall
- License: Creative Commons Attribution 3.0
- Notes: Real authored open-book GLB used as the visible book model.
book/open-book-poly-pizza-preview.jpg
- Source: Poly Pizza, "open book" preview image
- URL: https://poly.pizza/m/4WPcl72i1_S
- Author: Justin Randall
- License: Creative Commons Attribution 3.0

Candidate model found during follow-up search:

"Old Magical Book" by Akiko.Tomiyoshi on Sketchfab
- URL: https://sketchfab.com/3d-models/old-magical-book-326cf7653c7c4ec19d2672f5a7a33578
- License: Creative Commons Attribution
- Notes: The model description says it has page-flipping animation using bone and lattice modifiers.
- Blocker: Sketchfab's download API requires authenticated credentials, so it was not pulled into the repository automatically.

Candidate model checked and rejected for automated import:

"Rigged book" by Jissse on Blend Swap
- URL: https://blendswap.com/blend/26504
- License: CC0
- Notes: The page lists a Blender rig with controllable pages.
- Blocker: The file download requires signing in; the unauthenticated response is a download page, not model bytes.