The Enemy series is a 7 book thriller collection from Charlie Higson. This series is a jaw-dropping zombie horror adventure, set in a post-apocalyptic world full of danger and nightmares. 
Everyone over the age of 14 has been struck with the sickness which has turned them into flesh hungry zombies. Now, the young survivors must do whatever it takes to survive in this scary world. Young adults with an interest in horror will love this series.

Recommended Reading Age 

11 – 13 years

Titles in this collection 

• The Enemy
• The Dead
• The Fear
• The Sacrifies
• The Fallen
• The Hunted
• The End