The first book was released on 12th October 2010.
"Mark of Athena," which is the third book in the Heroes of Olympus series by Rick Riordan, was released on October 2, 2012.
on oct. 12 2010 in other words its coming in a few more days
The next book, which will be the third one in the series, titled The Mark of Athena, is scheduled to be released Fall 2012.
10/4/11. It will be called The Son of Neptune.
The third book of The Heroes of Olympus series by Rick Riordan, which is to be called The Mark of Athena, is set to come out in Fall 2012.
it has already come out it is called The Mark of Athenabook 4 is called The House of Hades and is coming out Oct 2013book 5 is unnamed but it is supposed to be the final book in the Heroes of Olympus series and is coming out in Autumn 2014
in October 2012
The mark of Athena
The third book in The Heroes of Olympus series by Rick Riordan has not yet been released. It is titled The Mark of Athenaand is scheduled to be released Fall 2012.
the exact date is unknown, but sometime in fall 2012. its called the mark of athena.
The publisher has scheduled five books total. They are to be released one a year, each fall, between 2010 and 2014. The final book will be The Blood of Olympus, and will be released on October 7, 2014. But from reading the book there will be more books I don't now if they are going to be in series or a new series but there will be more books
The Trials of Apollo series is the follow-up to the Heroes of Olympus series in the Camp Half-Blood Chronicles by Rick Riordan. The Trials of Apollo series continues the story from where Heroes of Olympus left off.
Yes that's what the heroes of Olympus is about 3 half bloods they go to camp half blood
The next (third) book in the Heroes of Olympus series is to be titled The Mark of Athena, which is scheduled to be released in fall of 2012.The third book will be called "The Mark of Athena" (as seen on Rick Riordan's website).
The 4th book in the Heroes of Olympus series by Rick Riordan is titled "The House of Hades." It follows the adventures of seven demigods as they journey through Greece and Rome to prevent Gaea from awakening fully.
Hogan's Heroes - 1965 A Russian Is Coming 3-12 is rated/received certificates of: Australia:G
1. Percy Jackson and the Lightning Theif. 2. Percy Jackson and the Sea of Monsters. 3. Percy Jackson and the Titan's Curse. 4. Percy Jackson and the Battle of the Labyrinth. 5. Percy Jackson and the Last Olympian. After this, the series ends and a new one begins, which is Heroes of Olympus. It still involves Percy Jackson and his friends, but there are a bunch of new characters and it involves a fair bit of Roman mythology aswell. It follows a new story line, with a whole new threat. (No longer is Kronos the threat.) There are two out in the Heroes of Olympus series as far as I know: 1. Heroes of Olympus: the Lost Hero. 2. Heroes of Olympus: the Son of Neptune. Hope that helped!