Others might want to check. My author name and book titles are no longer searchable on BN.com. My books still show as active in PubIt, and direct links from there do work. But the associated URL's are also gone.
I've sent an email to support, but in one year of doing business with B&N I've NEVER received a response.
It's just not you.
We found 0 results for "stephen king".
I can still find my paperbacks by ISBN--but I don't even know the #s of my ebooks. But I can't find anything by title or author. And if I get to a paperback by ISBN and click on the author's name, it doesn't bring up his other books.