About the book: 2003 / The most popular series “School in Sweet Valley” tells about the adventures of the Wakefield twin sisters from a small American town. Sisters Elizabeth and Jessica quarrel and make up, fall in love with classmates and suffer from unrequited love, participate in fun events and find themselves in dangerous situations. Sandra is sure that once her best friend Gina joins the Pi Beta Alpha club, their friendship will end, and she decides to stop it..