Answer: The City of Ember is generally considered to be at a 5th to 7th-grade reading level. This makes it suitable for middle-grade readers, typically aged 10 to 12 years old.
Explanation: The book’s vocabulary, sentence structure, and themes are designed to be accessible to readers in this age group. While the story is engaging and thought-provoking, it avoids overly complex language or mature content, making it an excellent choice for young readers who are developing their reading skills.