When Mandy is voted "Principal for a Day!" at Beverly Hills High School, the new rules include guards patrolling the school and students acting like robots, and it is up to Sam, Alex, and Clover to find out who is really behind it.

A critical edition of O'Neill's most complex and difficult play, designed for student readers and performers This critical edition of Eugene O'Neill's most complex and difficult play helps students and performers meet the work's demanding ...

Alex, Clover, and Sam are whisked off to an amusement park in Texas where they find a crazy scientist who is brainwashing teenagers in an attempt to control the world.

When Alex, Clover, and Sam find out that they must babysit the president's bratty daughter, Madison, they are less than thrilled, but when Madison goes missing, they have the mission of a lifetime on their hands.

Presents jokes and riddles about the famous spy trio, Alex, Clover, and Sam.

The girls' Hawaiian vacation is rudely interrupted when a madman threatens to make volcanoes erupt all over the world. Even if it is only a test, the girls still have something to worry about - the theme for the upcoming school dance

The spies must travel to a Transylvanian beauty convention on Halloween to rescue the kidnapped ambassador.

High school friends, Sam, Alex, and Clover go undercover as an opening act for Ricky Mathis, the overnight rock sensation.

Alex, Sam, and Clover share everything they know with readers in this handbook filled with interesting tidbits about the girls and their missions. Illustrations.

When Jerry is kidnapped, the spies, Sam, Alex, and Clover, must decode the clues that the kidnapper sends them in order to discover their boss's secret location, in a book with a detachable cardboard decoder to help solve the messages.