No, Freak the Mighty is not based on a true story. The novel, written by Rodman Philbrick, is a work of fiction. It tells the story of two boys, Max and Kevin, who form an unlikely friendship and go on various adventures together. While the story is not based on real events, it does explore themes that are very real, such as friendship, overcoming challenges, and the power of imagination.
The characters and events in Freak the Mighty are entirely fictional, created by the author to convey a powerful and inspiring message. Despite not being based on true events, the novel has resonated with many readers due to its heartfelt storytelling and relatable themes.