HI, all of his books have been put out on sept. 21 of their respective years. so if that pattern persists it should be sept. 21, 2011.
I'm not sure. You may want to check the publisher's website or social media for updates on the release date of the 5th book in the Secret series.
Yes it coming out in September
for what series?
The fifth book in the secret series by Pseudonymous Bosch I am pretty sure is called This Book is not yet Titled unless it actually isn't. For way better info look up the question "Will there be a 5th book in the secret series by pseudonymous bosch?" right here on answers.com. And that guy will give way better info. :)
The Fouth book the Gathering is a whole different series (Darkness Rising) there is no fifth book in the Darkest Powers Series.
Exactly may 5th
the fourth book in the tiger's curse saga is coming out september 4th and is called tigers destiny. the 5th book is rumored to be called tigers dream.
The 5th book in Margaret Peterson Haddix's Missing series is already out and has been since September 2012.
Midnight Sun in the 5th book in the Twilight series, and is said to be coming out in the late 2009 or early/mid 2010!!!!! :)
There isn't a 6th Percy Jackson book. The series ends at the 5th book. Rick Riordan is now starting a new series of Camp Half-Blood with new characters.
Yes, its coming out this year apparently, I heard it is called 'Olympus at War'
Yes... It is called Demigod Flies the last olympian coming out May 2008.
Plague is supposed to come out on April 5th, 2011. Although these dates do change sometimes.