Quieter Than Sleep — Joanne Dobson

Karen Pelletier abandoned her life in New York for a professorship at Massachusetts's elite Enfield College. But she quickly learns that New England is not the peaceful enclave she had imagined--and that not even the privileged world of academia is immune to murder....

Professor Karen Pelletier's prime literary passion is poet Emily Dickinson--a passion she shares with her hotshot colleague Randy Astin-Berger. Heir apparent to the head of Enfield's English department, the pompous Randy is the campus Casanova. That is, he was--until he was found strangled with his own flashy necktie. The last person to see Randy alive --and the first to find him dead--Karen knows she must solve the case before she becomes the prime suspect. But to do that, she must first discover the truth behind Randy's final Dickinsonian discovery--a literary bombshell that may well have been to die for....