You give a short description, be as descriptive as you like, or not. You can use a book that you have read of reading at the moment. Put the answer in a spoiler. Then the person below you tries to guess!
DO NOT PEEK AT THE ANSWER!
I'll start:
When reading this book; you want to make sure all of the doors are locked, windows are shut (but not barred), and you aren't in the basement. It knows you, because it is you. And the most important:
Never leave your gun unattended.
What am I reading?
Peek and I will eat you.
Spoiler
House by Ted Dekker and Frank Peretti.
