RUN by Gabby Tye. The first book in the RunHideSeek trilogy by Straits Times featured author Gabby Tye, who was 14 when this was published.

The scientists got it wrong. DEAD wrong.Groundbreaking work in genetics has unleashed something unimaginable. Something that has killed off every living thing... except humans.

Somewhere in Singapore, a 15-year-old girl wakes up with no memory. She can't remember who she is, but can't shake the feeling that there is something she needs to do.

With no where to go and no one to trust, she joins a band of young survivors like her. Together, they must hunt for food and fight to survive. Only now, surviving isn't enough. Some adults are changing... and developing a new kind of hunger.

NOW, THEY MUST RUN