Arthur’s Valentine by Marc Brown, 1980.

During the week before Valentine’s Day, someone keeps leaving unsigned valentines for Arthur.  He wonders who it is, thinking about the different girls in his class at school. On the other hand, maybe someone is just playing a joke on him.

When his friends find out about his secret admirer, Arthur gets a lot of teasing.  At one point, he thinks that he knows who the secret admirer is, but when he writes a valentine of his own for her, it turns out that he’s wrong, and it leads to more embarrassment.

However, Valentine’s Day isn’t over yet. Arthur’s secret admirer gives him a movie ticket, saying that she’ll meet him at the theater.  With this last message, Arthur realizes who is secret admirer is and arranges a surprise of his own.

This is just a fun, cute Valentine’s Day story, part of the Arthur Adventure Series.