Superflex Takes on One-Sided Sid, Un-Wonderer and the Team of Unthinkables is the fourth comic book in the Superflex series, designed to help children learn more about their own social behavior and strategies to regulate it. Individuals should already be familiar with the Superflex Curriculum before reading this book.

In this newest comic, children become familiar with several ways to squash the powers of two, related Unthinkable characters: One-Sided Sid, who gets people to talk only about themselves, and his sidekick sister Un-Wonderer, who likes to keep people from thinking about others. This clever duo tries to get students to do or say things that show they're only thinking about themselves and not others.

Students learn helpful strategies to regulate their own behaviors when Sid and his sister invade their thinking:

Social wonders versus world wonders
People files
The Boredom Alert
Noticing interested/not interested clues in others
Interest-O-Meter strategy
Add-a-Thought strategy
Ask-a-Question strategy
Question Word Bank: who, what, where, when, why, and how?
The accompanying CD includes 11 related lessons that help children practice the strategies introduced in the book.