A long title however the cover art for Kingdom Hearts II Novel, Volume 4 - Anthem - Meet Again / Axel Last Stand, has now appeared over Amazon, this novel although no information on it (For now) is to be released on February 20th of this year for 1500 Yen, to view the cover, please click the link provided below
Cover
Source: FFKHBlog
Cover
Source: FFKHBlog