Harry Potter and the Goblet of Fire
It is about Harry Potter who was entered into the ‘Tri-Wizard Tournament’ by an unknown enemy at Hogwarts. He has to complete three tasks, against older students from the other European wizarding schools, to win the cup and money. He later finds out that Lord Voldemort has been staging the tournament to lure Harry to him so He can regain his full power and kill Harry.
I would recommend this book to advanced and proficient readers but not ELs. It would be too difficult for them to follow along with and would lose their interest with its complexity of fantastical language