Kennilworthy Whisp

J.K. Rowling wrote Quidditch Through the Ages under the pen name Kennilworthy Whisp.

This pseudonym is presented as a Quidditch expert within the Harry Potter universe.

Rowling's use of a fictional author adds authenticity to the book, making it feel like a genuine textbook from Hogwarts.

This approach demonstrates Rowling's commitment to expanding the wizarding world beyond the main series, creating supplementary materials that enrich the overall narrative.

The pen name also allows Rowling to adopt a different writing style, mimicking the tone of a sports historian rather than a novelist, further immersing readers in the magical world she created.