ELI5: Explain Like I'm 5

Airport novel

An airport novel is a book that you might see in the airport bookstore. They're often big and have an exciting cover to get your attention. They're usually really easy to read and have lots of action or romance. People often like to read them on planes because they don't require a lot of brain power and can pass the time. Imagine it's like a really fun adventure with words instead of pictures.
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