It came out May 05, 2009.
There are already 5 books
Rick Riordan was born on June 5, 1964.
Rick Riordan was born Richard Russell Riordan Jr. on June 5, 1964.
Rick Riordan was born on June 5, 1964.
Rick Riordan was born on June 5, 1964.
Yes, Rick Riordan (Richard Russell Riordan, Jr.) was born in San Antonio, Texas, on June 5, 1964.
Rick Riordan said there will be 5 books in the Percy Jackson and the Olympians series.
Ya I heard there is going to be another 5 book series
Rick Riordan is approximately 5 feet 10 inches (178 cm) tall.
The series ends at Book #5, but Rick Riordan is writing another book series, The Kane Chronicles.
5
The first book of the new Rick Riordan series, "Daughter of the Deep," is set to be released on October 5, 2021. It follows the story of 16-year-old Ana Dakkar, who sets out to uncover the truth behind her father's mysterious disappearance.