The Queen's Army by Marissa Meyer

At 12 years old Z is taken from his family and genetically altered to become a special soldier in the Queen's army. Forced to fight for pecking order in the pack Z soon finds his place in the middle, but will that be good enough to get him into the Queen's special army?

The Queen's Army tells the story of Z(who becomes Wolf in the book Scarlet). While I have been entertained by these two short stories(Glitches and The Queen's Army), I wish that they had both been novel length books.