Dragon Boy by Dick King-Smith

In a whimsical tale set in a medieval kingdom, a young orphan named John discovers an unexpected friendship with a dragon named Yowler. Living in a world where dragons are feared and misunderstood, John and Yowler form a unique bond that challenges societal norms and prejudices. As they embark on a series of adventures, John learns about courage, loyalty, and the true meaning of friendship, ultimately proving that even the most unlikely of allies can change the world for the better.