Phoebe and Her Unicorn is back with more sparkles than ever! In this fourth volume, join in the adventure as Phoebe and Marigold confront messy rooms, trouble at school, and a nasty case of Sparkle Fever. Follow the pair back to Camp Wolfgang, where their old pals Sue (a.k.a. Monster Girl) and Ringo, the lake creature, remind them that being weird is WAY more fun than being normal.

Being best friends with a unicorn is truly incredible, as 10-year-old Phoebe Howell knows from experience. But what would it be like to actually trade places with a magical unicorn for a day? As it turns out, it's much harder than it looks! Phoebe's botched muffin spell turns the sky plaid. And things aren't any easier for Marigold Heavenly Nostrils, who has no idea how to hold a pencil. The friends also meet a three-eyed flying creature named Glorpie...

Marigold Heavenly Nostrils is one magical unicorn—and she knows it! But sometimes it’s harder for humans like Phoebe to understand that they can be magical, too.