Sometimes the standard shipping costs indicated by the bookseller do not cover the fees for shipping the ordered book and may therefore require an additional charge.
The reasons may be many:
it is a multi-volume work or the book is particularly heavy, the size of the book makes it necessary to ship it ad hoc, the book is of great value and the bookseller believes it is necessary to adopt a safer and more expensive shipping method. Or you have decided to buy several volumes from the same bookstore, which together exceed the minimum shipping rate.
The bookseller may then require a balance to be paid.
The request will be sent to you via email from Maremagnum and you can decide whether to "Accept" or " Refuse" to pay the balance within 2 working days. In case of refusal the order will be automatically considered cancelled.