The Trials of Apollo Complete Series 1-5, by Rick Riordan: The Hidden Oracle (2016, 375 pages--Barnes & Noble Exclusive), The Dark Prophecy (2017, 414 pages), The Burning Maze (2018, 431 pages), The Tyrant’s Tomb (2019, 439 pages), and The Tower of Nero (2020, 410 pages). Disney Hyperion. First edition hardcovers in excellent condition, including dust jackets (a couple of small tears--see photos). Text only. Cash or Venmo.