No, but there is planned to be another half-blood series like it.
No.
there is no 6th book the whole series is all the way to the 5th
the 5th book is the final book(i think he should keep going with the series) Well, They actually are making a series 2!!! Sorry:( Percy Jackson will not be the star of this book!!! I thinks it's gonna be like Percy and annabeth's child...
He is not planning to write another Percy Jackson book but rather another Camp Half-Blood series which will feature Percy as a minor character.
NO but theres going to be a new series with new main characters but Percy and the others might still be there. The series is called The Heroes of Olympus and the first book is The Lost Hero that comes out October 12, 2010.
No they are not going to make a sixth book of the Percy Jackson series, as it is concluded. However, on October 12th, Rick Riordan's newest book will be released, titled The Lost Hero.
There is no 6th book, sadly. A new series will come out on Oct. 12. Percy, Annabeth, and Grover will appear, but as minor characters.
No
The Demigod Files is a field guide, so no.
The most recent Percy Jackson series novel was the Last Olympian, which was released on May 5th, 2009. The most recent book in the Percy Jackson sequel series, titled the Heroes of Olympus, is the Lost Hero which was released on October 12th, 2010.
There's not going to be anymore 'Percy Jackson and the Olypians' books but there's going to be another Camp Half-Blood series but to answer your Q, probably, but not the main characters.
Actually, Rick Riordan is writing a newseries, not a sixth book. It's rumored that Percy Jackson might be a background character in the new series, to be released in the spring of 2010. What we do know for sure is that Percy won't be the main character in the 2nd series.