Poison potion

"When strange things begin to happen in Westport, Lexi, Mia, Violet, and Sita suspect that someone is doing dark magic. Mia has a scary dream about someone casting spells in the girls' special clearing in the woods. The adults seem to have forgotten about their responsibilities. And one night, the girls all notice that ivy begins crawling up the windowsill in their bedrooms! Can the Star Friends--with the help of their beloved Star Animals--figure out who is behind the dark magic before it is too late?"--Provided by publisher.