This is solid middle-grade superhero fare that doesn't talk down to kids. The New 52 reboot gave Supergirl an actual personality—she's not just Superman's perky cousin, she's a displaced teenager working through real grief and anger. The graphic novel format makes it approachable, and the 4.5 Amazon rating suggests readers are into it.

That said, this isn't your grandma's Supergirl. The New 52 era leaned darker and edgier, which works for older elementary and middle school kids but might be too intense for sensitive 8-year-olds. There's superhero violence throughout, and the emotional themes are legitimately heavy.

It's a good pick for kids ready to graduate from lighter superhero content who want something with more emotional depth. Just know what you're getting: this is moody, action-packed, and unapologetically teenage.