Please correct binding

[Jens]

Dear librarians,

This edition of the book (https://www.goodreads.com/book/show/4...) is not "Unknown binding", but a hardcover.
Source: I am holding it in my hand. ;-)

Thank you!

[Scott]

I trust your sensory analysis and have changed it to hardcover.

[Jens]

I could send you a sound recording of me tapping my fingers against it if you require further proof. Thank you!