What is an alta edition of a book?

"Alta edition" is not a recognized term in the book publishing industry. It's possible there's a misunderstanding or a specific context where this term is used.

Here are some possibilities:

* Misspelling or variation: It could be a misspelling of a real term like "Altas edition" which could refer to an edition of an atlas.

* Limited or specific edition: The term "Alta" might be used for a specific edition named after a place, a person, or a particular event. This could be a special or limited edition of a book.

* Regional or local term: The term "Alta edition" might be used in a specific region or community to refer to a particular edition of a book.

To understand the meaning of "Alta edition," it's crucial to know the context in which the term was used. If you can provide more information about where you saw this term, it might be possible to clarify its meaning.