Are there any plans for a sequel to Percy Jackson
There are plans for a sequel to Percy Jackson. This was confirmed by 20th Century Fox where the sequel will be referred to as Percy Jackson Sea of Monsters. It is scheduled for release on August 16th, 2013. Check out more updates on the same from http://www.nola.com/movies/index.ssf/2012/06/percy_jackson_sequel_setting_u.html.
Rick Riordan is two books in (the third is scheduled for release this October) to a sequel to Percy Jackson. http://www.ask.com/wiki/The_Heroes_of_Olympus?qsrc=3044
Yes, percy jackson: sea of monsters. I think that was the second book.