September 2025 New Book Releases

September 2025 New Book Releases

Check out the most popular September 2025 book releases using the calendar below.

Some of your favorite authors are publishing new books this September. Find out the top new books releasing this month.🍂📖

September 2025 Book Release Dates Calendar

The top 167 books publishing in September 2025. We update this list daily, so check back for the latest September book releases! 

Have we missed any September 2025 books that should be in this schedule? Let us know!


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