April 26th 2011
very sad :( it iss taking forever
It is being released November 29, 2013
it is being released on November 8 2011
The fourth book - Inheritance - was released on November 8, 2011.
The fourth Percy Jackson book, titled the Battle of the Labyrinth was released May 6th, 2008.
Erin Hunter hasn't written the fourth book or released the name of the fourth book yet.
As of now, there are only three books in the 1Q84 series by Haruki Murakami, and there have been no official announcements about a fourth book being released. It is uncertain if there will be a continuation of the series at this time.
The fourth book, City of Fallen Angels, was released on April 5th 2011.
Yes, the fourth book in the series is called Frozen Heatand was released in 2012.
There is already a fourth book in the series. It is called Pegasus and the Origins of Olympus. It was released in October 2012.
The fourth and final book of The Inheritance Cycle is titled Inheritance. It was released by Alfred A. Knopf publishers on November 8th, 2011.
Breaking Dawn, the fourth book in the series of Twilight, has already been released. The release date was August the 2nd, 2008 in the US.
The fourth Book the Isthmus Curse should be released around April 2010 :) The fourth book is called Dark Days not the Isthmus Curse! Any way... it depends on when you asked this question... If you asked it in 2009 or 2010 then the fourth book has already been released in April 2010. If you asked it in 2010 the the 5th book , Mortal Coil has already been released and was released in September 2010!