An ESL teen book: Bloodsucker. 

Year 2-3 English level

When Zoe camps in the Vietnamese jungle, she hopes to have the adventure of a lifetime – and she’s not disappointed. After being attacked by the bloodsucker leech and bitten by a spider, Zoe develops strange abilities. If that isn’t enough, Zoe also falls in love with local boy, Huy. It’s a lot for anyone to deal with. How will Zoe cope?