You've got a couple of options. Learn more about getting links for Apple Books.
First, confirm that the series has been approved. If the series is approved, using Apple Books on desktop, click the series title found below the title or subtitle on a book’s product page. Confirm that the series information is accurate on this page and then right-click the series name and select Copy Link.
Contact us to submit a series approval or update request if needed.
On Apple Books on desktop, search for your author name in the right-hand search bar. Then select your author name, right-click your name, and select Copy Link. All authors have an author page on Apple Books that feature all of their titles.
Contact us if updates to your author page are needed.
Yes, you can add links to other books you've written or any live pre-orders on Apple Books.