Delete unpublished books

[Lavay]

Hi. The following books are no longer published and never will be published (they don't have ISBNs). The links are not connected to any product pages.

Please delete them if possible.

Slave
Soul
Stand
Seek

They will be re-leased in a single collection in the future.

[Lavay]

I had checked the links on Slave and Soul and they are not online anymore. Will they still be on the database, even if they were published for a short period of time?