by Rick Riordan
Paperback
details (United Kingdom).
(see also: eBook (Kindle) · Audible Audiobook)
details (USA).
(see also: Audible Audiobook)
details (Germany).
(see also: Kindle Ausgabe)
ISBN: 978-0-14-136225-0
ISBN-10: 0-14-136225-1
Puffin · 2016