Maaaybe 3.5, I find Ember (the city and the story behind it all) interesting, but the book was… better enjoyed at a younger age for sure. Still, I liked it.
Except for THAT part.
“Hey, by the way, my grandma died.”
“Oh. … I’m so sorry… “
*5 seconds of awkward silence*
“Thanks! 😀 Let’s go be heroes! :DD” (hide spoiler)]