Online Retailers:
* Amazon: Amazon is a great option with a wide selection of both physical and digital copies.
* Barnes & Noble: Barnes & Noble offers physical copies and some digital options.
* Books-A-Million: Books-A-Million is another option for finding physical copies.
* RightStuf Anime: RightStuf Anime is a great source for anime and manga, including the Haruhi Suzumiya light novels.
* Yen Press: Yen Press is the official publisher of the Haruhi Suzumiya light novels in English, and they sell them on their website.
* Book Depository: Book Depository offers free worldwide shipping for physical copies.
Physical Stores:
* Local bookstores: Many local bookstores carry a selection of light novels, so it's worth checking out your local ones.
* Anime and manga stores: Stores specializing in anime and manga often carry a larger selection of light novels, including the Haruhi Suzumiya series.
Digital Retailers:
* Kindle: You can purchase digital copies of the Haruhi Suzumiya light novels on Amazon Kindle.
* Kobo: Kobo is another option for buying digital copies of books.
* Google Play Books: Google Play Books also offers a selection of digital light novels, including the Haruhi Suzumiya series.
Note: Availability may vary depending on your location and the specific edition you're looking for. It's always a good idea to check the retailer's website or call ahead to confirm availability before heading out.