The Witch's Warning : Secrets of an Overworld Survivor, #5

When lightning hits Little Oak, one of Will and Mina's villager friends gets struck-and turned into a witch!

Mina and Will sprint straight to the witch huts in the swamp, trying to save their friend.

But instead of help, they find grave danger: witches with potions so powerful, Mina's own potions seem weak and useless.

When Mina falls victim to a witch's potion, it's Will who has to perfect his potion-making skills.

Can he remember what Mina taught him in time to save her from the deadly secrets swirling deep within the swamp?