User help

How to purchase

In order to buy a work on our site, you can start by browsing our collections by subject, by author or search using keywords. Then you can add the desired works to your shopping cart.

To make an order, you must authenticate yourself on the site if you already have an account or you can open an account within the ordering process. Once authenticated on the site, you can continue purchasing until checkout.

How to pay

All orders are made exclusively over our Internet site. Payment is made on ordering by credit card, using the Paybox secure payment system.

For more information about payment, please see the corresponding page.

How to take delivery of the purchased works?

Once payment has been made, you will receive a confirmation email summarizing the content of your order and the amount paid. If your order includes digital content, a second email will be sent to you indicating how to proceed with downloading. Concerning printed books, they are shipped by mail according to the shipment method chosen when ordering.


It is possible to download the invoices for your purchases. To do so, please login with your email address and your password, then click on the\"My account\" section (accessible from the site's top menu). The \"Orders\" tab summarizes all past orders made on our site. A click on any one of them will show you the detail of the order. By clicking on the \"Print button\", a PDF format invoice is automatically generated and downloaded to your computer.

What to do in case of problems

Should you have a problem using our site, a question about an order, etc., please do not hesitate to contact us.