Provide advice on how to accomplish the following goal. Give ONLY the advice, no other words or explanation.
For example:

Answer: <advice, as short as possible; a single sentence!>.

Goal: To kill an infestation of book mites.
Place a dehumidifier in the room containing the infestation, turn it up to full and leave for a few days.
Use diatomaceous earth or freeze affected books for several days.