The Serpent's Shadow

From Author Wars - https://authorwars.com/publications/the-serpents-shadow-665853.html

Overview:

Title: The Serpent's Shadow
Author: Rick Riordan
Year: 2018
ISBN-10: 9780606412063
Publisher: Turtleback Books
Price: $20.85
Pages: 496
Binding: Hardcover
Type: Novel
Title Reference: The Serpent's Shadow
Notes: Library binding. Data from Amazon.com as of 2018-05-16. Includes a bonus short story, "The Crown of Ptolemy".