Since a sales price is required for the sale of a publication, you must enter at least one price in a currency.
If you want to make it free, for example for a short-term promotion, this price can be "0". Please note that some resellers, such as OverDrive, reject publications with a price of zero.
To do so:
Select a publication from your catalogue.
Go to Metadata > Sales.
Click on Add to enter a new price .
Then you can:
Select the desired currency
We strongly recommend entering prices in the following currencies: CAD, USD, EUR, CHF and GBP.
Enter the amount
Select the start and end dates (if applicable)
Select the formats to which the new price applies
Associate one or more territories to the selected currency
Once completed, click on Save.
Once the price has been entered in a first currency, it is possible to use the price policy or dynamic price policy tools to generate prices in other currencies. See the details in this article.