Sax Rohmer 
The Green Eyes of Bast 

Psychic investigator Dr. Damar Greefe is strolling home. It’s been a tough day, assisting the police. During this stroll, he feels someone or something watching him — but when he turns to see who it is, he faces only emptiness. Then he sees a cat staring at him, eyes as green as jade. But when he goes to investigate, the cat has disappears! Then the body of Sir Marcus Coverly is found in a crate headed out to sea. The ensuing investigation leads Dr. Greefe deeper into Egypt’s mysteries. And into — the Green Eyes of Bast!