Hidden on: 07/15/2019

Title: The Trials of Apollo: The Dark Prophecy

Author: Rick Riordan

Tracking Number: 9296

Location: Tuckahoe YMCA, Richmond, Henrico VA United States

Clue:

Next to the office of Rice, it is also next to Group Exercise. Also known as : HET SKAOCEOB

Hint: “Take a book…
…leave a book”