Showdown at the Mall (Sabrina the Teenage Witch #2)1997
by Diana G. Gallagher
Sabrina is determined to make it on mortal terms in the Teen Work Weekend project at the mall, even if she does use a little magic to land a job at the Too Chic Boutique. But Libby and her friends, Jo and Cici, are out to make her look like a fool.
— from OpenLibrary
2 editions at OpenLibrary