The Demigod Diaries
- Published
- 14 August 2012
- Pages
- 256
- ISBN-13
- 9780141344379
- Type
- companion
About this book
Between The Son of Neptune and The Mark of Athena, The Heroes of Olympus continued in 2012 with The Demigod Diaries, a companion volume sitting inside Rick Riordan's widened, seven-narrator cast spanning both Greek and Roman camps.
Key facts about The Demigod Diaries
Rick Riordan wrote The Demigod Diaries, a companion book on our list. It has been out since 14 August 2012. The book has 256 pages.
We list 2 editions of this companion book. Since each edition has its own ISBN, search for 9780141344379 to find the main one.
The Demigod Diaries is book 3 of 6 in The Heroes of Olympus series. The series has 6 published books. However, the series starts with The Lost Hero (2010). The Blood of Olympus is the latest book in the series with a full release date, out on 7 October 2014.
Additionally, Rick Riordan writes Tres Navarre, Percy Jackson and the Olympians and The Kane Chronicles, plus 3 more series. Those series sit on our crime and fantasy shelves. Meanwhile, The Wild Zone is the latest published Rick Riordan book on file, from 29 September 2026.
About Rick Riordan
Rick Riordan is an American author who reshaped middle-grade fantasy by fusing Greek mythology with contemporary American life in Percy Jackson and the Olympians, introducing Percy, a dyslexic, ADHD twelve-year-old who discovers he's the son of Poseidon and is thrust into a modern-day world where the Greek gods and monsters are alive and active. See every Rick Riordan book in order.
Its place in The Heroes of Olympus
The Demigod Diaries is book 3 in the The Heroes of Olympus series. It follows The Son of Neptune. It is followed by The Mark of Athena. See the full The Heroes of Olympus reading order.
The Heroes of Olympus picks up months after the Titan war that closed Percy Jackson and the Olympians — and immediately breaks its own world open. A boy wakes on a school bus with no memory and a name he is not sure is his; meanwhile Percy Jackson has vanished from Camp Half-Blood entirely. The answer to both mysteries is the series' great twist: the Greek gods also have Roman aspects, and a second, secret camp of Roman demigods has existed all along, trained for discipline and conquest where the Greeks prize…
Editions
- edition · unknown publisher · — · ISBN 9781423163008
- edition · unknown publisher · — · ISBN 9780141344379