Avery Grambs is a fictional character from the young adult mystery novel series titled "The Inheritance Games" by Jennifer Lynn Barnes. She is a high school student who unexpectedly inherits a vast fortune from the reclusive billionaire Tobias Hawthorne. This inheritance thrusts her into a world of wealth, secrets, and complex family dynamics. Throughout the series, Avery navigates challenges involving the Hawthorne family, who are determined to uncover the reasons behind her inheritance. As she solves puzzles and uncovers hidden truths, Avery's intelligence and resourcefulness become key to her survival in this high-stakes environment.