To celebrate, publisher Little Brown Books will be releasing two collectible editions of the first book and a box set of the series. As reported by People, the 20th-anniversary release, announced today,

Once a Twilight fan, always a Twilight fan. The first book that started it all, Twilight, came out in 2005, and in honor of the 20th anniversary, the publisher is releasing a Deluxe Hardcover Collection that you can pre-order today ahead of its Sept 2025 release;

Little, Brown Books for Young Readers will publish a deluxe hardcover collector's edition, anniversary paperback edition, and a deluxe hardcover boxed set of the Twilight series on September 30 to celebrate the novel’s 20th anniversary.