Killer Instinct

http://hip1.sjvls.org/ipac20/ipac.jsp?session=1399X62780FE0.161804&menu=search&aspect=subtab255&npp=20&ipp=20&spp=100&profile=thq&ri=&term=&index=.GW&x=0&y=0&aspect=subtab255&term=Killer+Instinct&index=.TW&term=Green&index=.AW&term=&index=.SW&term=&index=.NW&term=&index=.SE&term=&index=.STW&term=&index=.EW&sort=Killer Instinct by S.E. Green

Hiding a secret obsession for studying serial killers behind her high-achiever persona, teen Lane pursues vigilante justice against criminals when she believes the law has failed, activities she reevaluates in the wake of a preschool teacher's violent murder.

Read the entire series:
  1. Killer Instinct
  2. Killer Within