Did you hear? #Supergirl @MelissaBenoist is going to be publishing her first book this October about two sisters with extraordinary powers . . . with her own sister @jrbyoung and author Mariko Tamaki! More details: https://t.co/gbq0qho84c #HavensSecret #ThePowersSeries pic.twitter.com/SEorBdaWFo

— ABRAMS Kids (@abramskids) May 6, 2021