Making potions for Canine Communication and Permanent Mood Enhancement are just the start to Milly's adventure!

After making friends with her new neighbor, Cora, Milly finally learns why the house across the street is so special- it has a secret room filled with recipes for potions: Canine Communication, Permanent Mood Enhancement... even Human-Animal Conversion! Milly and Cora have a blast experimenting, though they learn some potions aren't without unintended consequences...The mystery deepens when Milly and Cora learn that a sinister man, Lance, plans on releasing a potion that could spell doom for the fun of childhood. Can they crack the case and survive unscathed? Kids will find this book a page turner... and adults will appreciate the values!