What happens in book 3 of the weirdo by Theodore Taylor?

You are likely referring to the book series "The Weirdo" by Theodore Taylor, but the book series only consists of two books:

* The Weirdo (1978) - This book follows the story of a young boy named "Weirdo" who struggles to fit in and overcome bullying at a new school.

* Weirdo #2 (1980) - This book continues the story of Weirdo as he navigates further challenges with his family, friends, and peers.

There is no book 3 in the series. It's possible you're thinking of a different book or author.