https://screenrant.com/percy-jackson-season-2-biggest-sea-of-monsters-book-changes/

Percy Jackson and the Olympians (https://screenrant.com/db/tv-show/percy-jackson-the-olympians/) is a highly faithful adaptation of the original book series, but there are still some changes made in the TV show.

Percy Jackson Season 2 Officially Breaks Rick Riordan Lore (& It's Perfect) (https://www.cbr.com/percy-jackson-season-2-breaks-rick-riordan-lore/)

Rick Riordan's Percy Jackson books are beloved, and while Season 2 makes a big change from The Sea of Monsters, it's for the better.

24 Biggest Book Changes In Percy Jackson And The Olympians Season 2 (https://screenrant.com/percy-jackson-season-2-biggest-sea-of-monsters-book-changes/)

Percy Jackson and the Olympians is a highly faithful adaptation of the original book series, but there are still some changes made in the TV show.