No Safety in Numbers (Book #1 No Safety in Numbers Trilogy)

by Dayna Lorentz
Lexile:  710
Genre:  Realistic Fiction

It seemed like just another day at the mall.  Lexi is having lunch with her family.  Shay is shopping with her grandmother and sister.  Marco is reporting for work.  But then a strange object is discovered in the ventilation system.  Is it a bomb?  Is it dangerous?  The mall is put into lockdown and no one is allowed to leave.  At first it seemed kind of fun...but after a few days with no explanation, the crowds are starting to get restless.  Then people started getting sick.