Frankly, there is no series after the Percy Jackson and the Olympians after it is already complete.
No, the last book is the 5th book which is called called 'The Last Olympian'. On the other hand, there will be another Camp Half-Blood series set after the Percy Jackson and the Olympians series. This, however, does not count as the next Percy Jackson book. The next series will be called "Heroes of Olympus".
The next Book is called the Last Olympian. NO if's or buts.
No, the next series does not even include Percy Jackson.
No, sadly not. Percy's series has come to an end.
It is said that the book will be entitled Sidney Jackson and the Arch of Tantalus
He is making another Percy Jackson series. The next book is called The Lost Hero. It comes out in October.
It ends by Rachael making a prediction that will come true in the next series continuing the Percy Jackson series called "The Heroes of Olympus" which, as of now, is not out yet.
No, The Red Pyramid is a book from the series called The Kane Chronicles. Even though Rick Riordan is the author of both of them, the Percy Jackson books are part of the Percy Jackson and the Olympians series. Percy later became a supporting character in the Heroes of Olympus series.
I don't think there's going to be another "Percy Jackson" series. But there is another sries by Rick Riordan (same author) called "The Hereos of Olympus" that includes Percy Jackson and some other people like Annabeth.
The next series after Trials of Apollo in the Percy Jackson universe is the "Magnus Chase and the Gods of Asgard" series.
The Percy Jackson Series has unfortunately ended. Although there is another series by Rick Riordan called the Heroes of Olympus which has a big connection with Percy. The books go as following:The Lost HeroThe Son of Neptune
Yes, but not as the main character.