Stranger Online (TodaysGirls.com, No. 1)

Meet Amber

Mysterious, threatening emails end up in Amber's mailbox in her mailbox on the girls Web site. But only the today's girls know about their new site! Suddenly, the stranger logs on during a routine nightly chat session. Who could this sixth person be? Amber's integrity-and her spot on the swim team-is called into question before she manages to solve the mystery and save her reputation.