CROWN OF PTOLEMY
April 2015, Hyperion, 40 pp
Percy Jackson, Annabeth Chase, Sadie Kane and Carter Kane, together at last!
INTERNATIONAL RIGHTS
| Complex Chinese | Yuan-Liou |
| Dutch | Uitgeverij Unieboek | Het Spectrum BV |
| Italian | Mondadori |
| Polish | Galeria Ksiazki |
| Portuguese/Brazil | Intrinseca |