Mary O’Reilly needs some downtime after her last harrowing case. So Ian, Rosie and Stanley suggest that they try to help Coach Thorne to pass thru the light after 40 years of haunting the local high school.

Coach Thorne died in a high school chemistry lab. Was it a lab experiment gone wrong, as asserted by the President/CEO Ephraim Brandlocker, the supplier of the chemicals?
Or, was it murder as claimed by a fellow teacher?

A light-hearted mystery with ghosts sharing their problems with Mary. The romance between Mary and Bradley is back on now that Bradley has been able to arrest the murderer of his wife, and has put her to rest. An enjoyable read to escape the cares of the day. ( )

This series continues along. Mary is recuperating from her ordeal with Gary and is having flashbacks as Jeannine. She decides the best way to get over the feelings of terror is to solve another "safe" mystery. A teacher who was killed in a school chemistry accident 40 years earlier seems to be safe enough until she discovers he was murdered. Bradley assists her while he is still trying to locate his long-lost daughter. ( )