Put the book back

It is for the best that you leave this thing behind. Books are deadly objects. They have been known to whisk unwary readers into perilous other realms at the best of times. At the worst of times, they can cause depressed humours, weak bones, and brain hemorrhaging.

Alas, this really is a great piece of literature. You vow to return safely to this room someday soon so that you can once again sift through the pages and bathe in the wonder of beautiful dreams and other worlds.