The Very Secret Society of Irregular Witches by Sangu Mandanna

As one of the few witches in Britain, Mika Moon knows she has to hide her magic, keep her head down, and stay away from other witches so their powers don’t mingle and draw attention. And as an orphan who lost her parents at a young age and was raised by strangers, she’s used to being alone and she follows the rules…with one exception: an online account, where she posts videos pretending to be a witch. She thinks no one will take it seriously. But someone… Read more.