https://readanybooks.com/book/11044-the-sea-of-monsters
* Arhiva cjelovitog teksta - Percy Jackson i Olimpijci
https://archive.org/details/PercyJackson02_980
* LibriVox audioknjige - More čudovišta
https://librivox.org/the-sea-of-monsters-by-rick-riordan/