What is an example of a simile in the book door wall?

You're asking about a simile in the book "Doorwall," but there's no book with that title readily available.

To help you, please provide more context:

* Is this a specific edition or author's work?

* Do you remember any details about the book?

* Are you sure you're spelling the title correctly?

Once you provide more information, I can help you find the simile you're looking for.