Emma:Wants Jeff Matthews to notice her. Hates sexist boys. Wonders when she'll get her period. Tom:Must avoid looking like a wuss. Must deal with his blended family. Must get a chance with Kelly A.Then something freaky happens: Emma and Tom switch bodies. And until they can find a remedy: Emma:Can't believe she has a . . . thingie.Hates mean girls. Finds out secondhand that her period has arrived. Tom:Must learn to put on a bra. Must deal with an overachieving family.Must not be alone with Jeff Matthews.From the Hardcover edition.