The Case of the Green-Eyed Sister is a gripping mystery novel that will keep you on the edge of your seat.

When beautiful Sylvia Bain Atwood's father falls ill, she takes over his estate while her sister serves as his caregiver.

But their father's fortune has shadowy roots, and soon one of his creditors is blackmailing the family.

As tensions escalate to murder, defense lawyer Perry Mason will have his hands full in this classic, long-running series that has sold over 300 million copies worldwide.

With a talented cast of characters, including the clever and resourceful Sylvia Bain Atwood, and the sharp-witted and insightful Perry Mason, this novel is sure to keep you guessing until the very end.

Don't miss out on this thrilling mystery that has captivated readers for generations!