Hyrulian Hero
Zelda Informer Codger
This book is horrible but it's part of Zelda history so I read it to my oldest son. I don't suggest anybody else buy it but I'm glad I've got it anyway. Mine even had the wholesticker page intact! Now that page is a gem! Anyway, fun thing I figured somebody could correct me on because I couldn't find any direct references to it with a quick search but this book may have possibly had a legacy.
The book makes mention of Ancient Hylian in 2006. Pretty possible this was mentioned before 2006 somewhere but it would be fun if such a horrendous book was the first piece of official media to make mention of it.