Marvin Redpost

After Casey Happleton tells him that if he kisses his elbow he will turn into a girl, nine-year-old Marvin experiments and finds himself very confused about his identity.

Marvin Redpost begins to worry when Casey Happleton claims that kissing his elbow will transform Marvin into a girl.

When Marvin Redpost's new friend Casey shares with him her magic crystal that can make wishes come true, things get out of control.

Afraid of his new mountain bike, third-grader Marvin finds himself in a desperate situation when he accepts a challenge to ride down Suicide Hill.

Marvin Redpost and his classmates are in for a shocking surprise when they learn the president of the United States is coming to visit their classroom.

A small incident during recess threatens to turn nine-year-old Marvin into the outcast of his third-grade class.