The Trials of Apollo References The Trials of Apollo book series by Riordan Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Rick RiordanA sequel series, The Trials of Apollo, began with The Hidden Oracle (2016) and featured four subsequent installments: The Dark Prophecy (2017), The Burning Maze (2018), The Tyrant’s Tomb (2019), and The Tower of Nero (2020). Read MoreA sequel series, The Trials of Apollo, began with The Hidden Oracle (2016) and featured four subsequent installments: The Dark Prophecy (2017), The Burning Maze (2018), The Tyrant’s Tomb (2019), and The Tower of Nero (2020). Read More