The Final Gambit by Jennifer Lynn Barnes is the third book in The Inheritance Games series. Avery Grambs faces the ultimate puzzles and secrets left by the late billionaire Tobias Hawthorne, navigating high-stakes riddles, family intrigues, and dangerous challenges. The story combines suspense, clever twists, and intense drama as Avery races to uncover the final truths.
Note: Young Adult, Mystery / Thriller.

