The book is about a teenage boy who is a spy and he's very cunning.
I thought the book was a bit violent but I liked it because all the bad guys got killed in the end. The main character is Alex Rider and he's 14 years old. The story is about Alex following the hit man who killed his uncle.
I also liked when Alex encountered mysteries and solved them all. It taught me the world can be a dangerous place but heroes like Alex Rider make the world a safer place. I recommend this book to people aged 7 and over.