The product is a first edition hardcover book titled "Allegiant" by Veronica Roth, published by HarperCollins in 2013. It is part of the Divergent series and falls under the genre of young adult fiction and juvenile fiction. The book explores themes of dystopia, family, action and adventure, romance, and social issues, making it a captivating read for young adult readers. With a total of 544 pages, this book is a must-have for fans of the series and those interested in the genre of young adult fiction.
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