Necessity forces us all to make uncomfortable choices. The Professor, operating in such a fringe discipline as Paranormology, bore a greater burden than most. Every decision held the potential to bring his work, and the budding field, into disrepute.

Our investigation at Hampton Court taught me that there is more to ghost hunting than simply recording and observing; a proper grasp of politics is just as necessary as the ability to read a thermometer.

This is the third book of the Paranormology series.