It's best to check Rick Riordan's official website or social media for announcements on his book tour schedule, including any upcoming events in Washington, DC. You can also reach out to local bookstores or libraries in the area to inquire about potential book signings or author events.
Rick Riordan's new book series 'Heroes of Olympus' will be releasing it's first book 'The Lost Hero' on October 12th, 2010.
May 05, 2009 - The Last Olympian
Oct. 10, 2011
it is said to be in fall 2011. maybe he will make it come out sooner.
The Lost Hero will be released on October 12th, 2010.
I think it already is, now that Mark of Athena is out!
Mark of Athena by rick Riordan is coming out October 2nd 2012
The book after the lost hero hasn't come out yet, but it's called The Son Of Neptune
The book, The Son of Neptune, is where the picture of Hazel Levesque comes out of or is seen in. It is the second book in Rick Riordan's Heroes of Olympus series.
The book will come out October 12, 2010. It is available for pre-order at amazon.com
The series ends at Book #5, but Rick Riordan is writing another book series, The Kane Chronicles.
the last olympian in Percy Jackson and the Olympians series. A new series about Egyptian mythology is suposed to come out may 4th, 2010. The book is called The Red Pyramid (check out rick Riordan's blog Myth and Mystery at rickriordan.blogspot.com)