Does the Black Bullet anime cover the whole light novel and/or manga? Aside from the anime, Black Bullet has a light novel which started the franchise and a manga.

Does watching only the anime get to know the whole story or not? Does the 13 episodes anime cover the whole light novel and/or manga?
The Black Bullet anime covers the first 4 volumes of the light novel, while the manga covers the first volume.

According to Japanese Wikipedia,


  
  Episode 1-4: Volume 1
  Episode 5-7: Volume 2
  Episode 8-10: Volume 3
  Episode 11-13: Volume 4
  


Also according to Japanese Wikipedia, the manga is based on the first volume of the light novel.

However, the light novel has passed the 4th volume (as of current: 7 volumes).