Grey Zone: a Dulcie Schwartz Feline Mystery Unabridged edition

When a student goes missing and a professor ends up dead, Dulcie Schwartz realizes that midterms are going to be worse than ever. She's hard at work on her thesis, but present day concerns - including the destructive mischief of her growing kitten - keep dragging her back into a tangle of motive, misbehavior, and maybe even murder. If only Mr. Grey, her beloved feline ghost, would lend a hand, at least with that rambunctious kitten...