TAXI OF TERROR

I read TAXI OF TERROR, YL 0.8 from Oxford Bookworms Starter.
Jack had a new job and his colleagues gave him a mobile phone. But he didn't know how to use it.
Later that night, Jack is a prisoner in a taxi in the empty streets of the dark city.
Then, he phoned the police station by using his mobile phone.
Finally, the criminal was arrested and he could save his life thanks to his mobile phone!
I realized again how much important mobile phones.
Also I think this book's punch line is very interesting.
If you want to know it, please read this book!