He considered only Barks' stories canonical, and fleshed out a timeline as well as a family tree based on Barks' stories.

It shares many similarities to the canonical stories.

(Ages 8 and up) This beautiful and useful volume combines new translations of the canonical stories with some of the original illustrations.

It was included in Borges' anthology, Ficciones, published in 1944, and revolves around the main character's doubts about the canonical story of Judas who instead creates three alternative versions.

The events there are consistent with those of the canonical story The Adventure of the Empty House, which takes place in 1884.

(In the canonical stories, Holmes is not known to have had any relations with women, whereas Watson has, having been married.)

Oz also appears in Buffy Expanded Universe materials; the details offered in these appearances would later be contradicted by canonical stories, such as Espenson's arc for Season Eight.

Some scholars believe that the Secret Mark version represents an earlier form of the canonical story found in John.

Parallels to canonical stories are uncomfortably close sometimes.

The canonical story, told by Henry Hallett Dale, who worked at University College London from 1902 to 1904, runs as follows: