Arrange the books in chronological order, starting with the oldest book.
Click on a book. If it is the oldest book, it will move to the upper shelf. If it is not the oldest book, it will rotate to show it's cover with the date, The book will then return to it's original place on the shelf.
Play here
Click on a book. If it is the oldest book, it will move to the upper shelf. If it is not the oldest book, it will rotate to show it's cover with the date, The book will then return to it's original place on the shelf.
Play here

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