Heidi can’t wait to enter the famous Heckelbeck Chocolate Chunk Cookies in the annual cookie contest at Brewster Elementary. But when Melanie Maplethorpe laughs and says that Heidi’s cookies are “blah,” Heidi decides they could use a little magic. The result of Heidi’s revised recipe is sure to steal the show…but wait—what’s that strange smell?

hanks to meanie Melanie Maplethorpe, Heidi is cast as a scary tree in the school play, The Wizard of Oz. Heidi decides to get even with Melanie by casting a spell on her. The result of the spell? Melanie'who has the lead role as Dorothy'will forget her lines. As the day of the play nears, Heidi carefully collects all the ingredients she needs. But when she casts her spell, will Heidi's revenge be as sweet as she thinks?

After being homeschooled her whole life, Heidi Heckelbeck enters a real school in second grade, where she encounters a mean girl named Melanie who makes her feel like an alien.

Heidi is excited about spending two weeks with Lucy at Camp Dakota, but Lucy's friends from last year ignore Heidi and make her feel unwelcome, leading Heidi to cast a friendship spell on them.

Heidi is chosen to take the principal's rabbit home over Easter weekend and promises to follow all the rules, but she decides to break one and even her magic is not enough to set things right again.

After trying unsuccessfully to play a variety of school sports, Heidi turns to the Book of Spells for help.