It all started with the mysterious purple goo . . . What happens when four best friends find themselves splattered with a bubbling, genetically altering substance during a seemingly innocent sleepover in a secret, see-through, high-tech, futuristic lab? The develop superpowers, that s what! Iris, Cheri, Scarlet, and maybe Opaline have become.
How it feels
How it reads
Character focusSingle lead
Worth knowing
Written forMiddle grade
When and where
ThemesFriendship
How do you feel?