Halo: Ghost of Onyx is the 4th book in the Halo series.
there is no halo 4 because it is a trilogy. halo 3 was the end of the series.
FALL OF REACH
Halo 4 won't come out, get it in your heads. Only Halo 3: Odst is coming out on 2009. Halo 3 is last of the Full game halo (series)
No it will not be. Halo is an exclusive Xbox 360 game series
Yes he does. Next year the Halo series continues with Halo 4
October 5, 2012: Halo Forward Unto Dawn (Web Series) November 6, 2012: Halo 4 (The Game)
The Halo series (Halo: Combat Evolved, Halo 2, Halo 3, Halo 3: ODST, Halo: Reach, Halo 4, and Halo Wars) is only available for the Xbox and Xbox 360.
Halo 4 isn't coming out the series is over
As of the time of typing the Halo series has had the following games Halo: Combat Evolved Halo 2 Halo 3 Halo Wars Halo 3 ODST Halo Reach Halo 4
Yes there is going to be a halo ODST, in fact its out right now. as for a halo 4 Microsoft has said they are considering it thought right now they are working on Halo Reach a prequel to halo Combat evolved. Apperently Halo reach reach will be the next series, so no Halo 4
No, unfortunately. The Halo series has always been an Xbox exclusive.
The DMR has been confirmed that it is coming back into the halo series. Aslo the br,ar, and the new rail gun is going to be in halo 4 as well.