When Lauren discovers that her camera is missing during a weekend at Camp Treehouse, it's up to Nancy to solve the mystery.

A series of dirty tricks is ruining Nancy's ski weekend with her friends and she is determined to find out who is behind all the mischief.

The Morgans have come all the way from England to spend Thanksgiving with the Drews. When a gold ring disappears, Nancy decides to investigate and finds out something very unexpected.

Nancy tries to solve the mystery of who is ruining campaign posters for Nancy's class election.

Nancy signed up early to be one of the skating flower girls at the Champions on Ice show, but someone erased her name from the list. Nancy wants to find out who did it, and be a flower girl after all.

More than sixty poems, some with Spanish translations, include such titles as "The Young Sor Juana," "Graduation Morning," "Border Town 1938," "Legal Alien," "Abuelita Magic," and "In the Blood."

When a young boy and his mother come to the United States from El Salvador, leaving his father behind, the boy misses his father very much and wants to do something special to show him how much he cares. Cuando un niño pequeño y su madre vienen a los Estados Unidos de El Salvador, dejando a su padre atrás, el niño extraña a su papá mucho y quiere hacerle un presente para mostrarle cuánto lo quiere.

When a young boy and his mother come to the United States from El Salvador, leaving his father behind, the boy misses his father very much and wants to do something special to show him how much he cares.

George has been falsely accused of passing notes in class and will be forbidden from going on the fieldtrip unless Nancy can prove her innoncence.

When Rebecca's slumber party invitations disappear, Nancy promises to try to find out who took them and why.