Arthur's Halloween

Arthur's Halloween is the sixth book in the Arthur Adventure series. It was written and illustrated by Marc Brown and published by Little, Brown and Company on September 30, 1982.

Trivia

 * This is the first appearance of Mrs. Tibble, who was the first human character in the series. She was not shown again until in Arthur Babysits that was published ten years later, which introduced her twin grandsons Tommy and Timmy Tibble. The Tibbles became bears in the cartoon, but are still humans in the later books.