(From the publisher):
Nancy and Bess are visiting Ned at college on the weekend of the year's biggest frat party. But tragedy strikes when a research assistant is found dead--and Parker, Ned's brother, is the #1 suspect. Parker was involved in a study of the subconscious mind, but now someone has turned an experiment in mind control into an experiment in terror--and the next subject could be Nancy Drew!
Original title: Power of Suggestion
Genre: Fiction→ Children & Young Adult→ Mystery