Board Thread:Suggestions forum/@comment-28593934-20170125011315/@comment-30409692-20170201232757

Zombielizard wrote: But that was special paper. no mere normal paper

Plus (and i don't exactly remember) but i don't think it is stated the book is written in Khuzdul. In the movie it was written in Sindarin on one page then Khuzdul on the other. Even though it's not a canon source, it is a logical conclusion...

