Earths
Current known or inhabited Earths are not all specifically named in the Worm Universe. Arc 28 mentions a dozen Earths accessible from Earth Bet.
There are many, many Earths that are not easily accessible. Each Shard resides on another Earth (or multiple Earths), linked through the dimensions.
Earth Aleph
Earth Aleph is the home to the Travelers. It is a world that diverged paths from the time of Scion's first appearance. This world has variations of everyone born before said appearance (about 30 years before the start of Worm), though anyone born after may not have a duplicate in Earth Bet.
Earth Bet
Earth Bet is the main location of the story. It is the home world to Taylor and the majority of the other capes in the story.
Earth Gimel
Earth Gimel is an alternate Earth connected to Brockton Bay. It is used to evacuate for much of the East Coast.
Earth He
Earth He is an alternate Earth used to evacuate Western Europe and Northern Africa minus the English speakers.
Earth Zayin
Earth Zayin is an alternate Earth Sleeper enters and "subsume". The very fact that he entered Zayin causes everyone else to write off the whole dimension as a lost cause.
Earth C
The Earth containing New York C, in the Epilogues (named in E.02).
Trivia
- The Earths within the Worm Universe are mostly named after the letters in the Hebrew alphabet.
- The known Earths are 1, 2, 3, 5 and 7, implying there is at least an Earth Dalet (4) and Earth Vav (6).