Rick Riordan Free Sci-Fi Audiobooks

Camp Half-Blood Chronicles – Rick Riordan Rick Riordan November 20, 2020
Dragon Pearl – Yoon Ha Lee Yoon Ha Lee April 1, 2019
9 from the Nine Worlds: Magnus Chase and the Gods of Asgard – Rick Riordan Rick Riordan October 2, 2018
Wade and the Scorpion’s Claw: The Copernicus Archives, Book 1 – Tony Abbott Tony Abbott January 28, 2016