Phoebe Howell and her best friend, the dazzling unicorn Marigold Heavenly Nostrils, have all kinds of exciting things planned for the summer. Their adventures include constructing a secret clubhouse with Phoebe's friend Max (enlisting the help of some magic pixies along the way) and preparing for a trip to Marigold's unicorn family reunion. Along the way, readers will meet all kinds of new characters, learn what magic spells are best avoided, and...

"Best friends Phoebe Howell and Marigold Heavenly Nostrils march to their own beat, but life isn't all rainbows and unicorns. With so many problems in the world and drama at school, Phoebe wonders why unicorns aren't in charge instead of humans. With Marigold, each day is full of magic, from introducing Phoebe to unicorn music to crashing a goblin popularity contest, and even tracking down long-lost family members like Infernus, the Unicorn of Death...

"A new school year means many things for nine-year-old Phoebe Howell and her unicorn best friend, Marigold Heavenly Nostrils. They prepare for a school dance (lame!), meet new friends (ghosts and gnomes and goblins, OH MY!), and even experience a rare supernatural phenomenon called a Unicornado! In fact, sometimes things get almost too magical. Marigold's presence attracts pixies, talking birds, and a sphinx, turning Phoebe's house into a magical...