While they do have a mission statement, it focuses on their commitment to customers:
"To provide a wide selection of books and other products at competitive prices, and to offer excellent customer service."
The lack of a publicly available vision statement could indicate that:
* It is internal: The company may have a vision statement that is shared internally with employees but not publicly released.
* It's in development: They might be currently working on refining or updating their vision.
* They prioritize their mission: The company might focus more on its core values and customer service commitment, rather than a broad aspirational vision.
It's also possible that Books A Million simply doesn't formally define a vision statement.