You can exclude stores you publish directly to.
You can find this option under 'My account' / 'Stores and imprints'. Please select the stores you would like to sell your books in. After saving, you can see banned stores and enabled stores separately.
Manage stores separately for books
You can manage your stores separately for your books by creating separate imprints and assigning your books to them. You can have as many imprints as you would like. You can have, for example, separate imprints for your back catalogue and for your new titles.
Create a new imprint
Go to 'My account' and select 'Stores and imprints'.
At the top left corner, select 'Add imprint'.
Enter the name of your new imprint. This can be the same as your other imprint.
Once you click 'Create', you can edit the imprint details. You can change the personal name
of the imprint to something that describes this imprint the best: this will only be visible for
Scroll down to see the stores. You can set the stores independently.
Add books to an imprint
To add books to your imprint you can either upload new books or modify the books you have
already uploaded. To assign a book to an imprint, just change the Publisher / Imprint on the book page.