#1 New York Times bestselling author Kami Garcia (Beautiful Creatures) and artist Gabriel Picolo, the creative duo behind the smash hit Teen Titans: Raven, take you on a journey of self-discovery and acceptance, while reminding us the value of true friendship--especially when life gets wild.

Garfield Logan has spent his entire life being overlooked. Even in a small town like Eden, Georgia, the 17-year-old with green streaks in his hair can't find a way to stand out--and the clock is ticking. Senior year is almost over. If Gar doesn't find a way to impress the Chosen Ones--the social elite at Bull Creek High School--he will never know what it's like to matter. Gar's best friends, Stella and Tank, don't understand why he cares what other people think. They miss their funny, pizza-loving, video game-obsessed best friend.

Then Gar accepts a wild dare out of the blue. It impresses the Chosen Ones and his social status soars. But other things are changing, too. Gar grows six inches overnight. His voice drops and, suddenly, he's stronger and faster. He's finally getting everything he wanted, but his newfound popularity comes at a price. Gar has to work harder to impress his new friends. The dares keep getting bigger and the stakes keep getting higher.

When Gar realizes the extent of his physical changes, he has to dig deep and face the truth about himself--and the people who truly matter--before his life spirals out of control.