<human>: What is the best way to: To kill an infestation of book mites.

OPTIONS:
- Place a dehumidifier in the room containing the infestation, turn it up to full and leave for a few days.
- Place a humidifier in the room containing the infestation, turn it up to full and leave for a few days.
<bot>: Place a dehumidifier in the room containing the infestation, turn it up to full and leave for a few days.