Editorial CSIC has decided to eliminate the need to register as a user on the platform in order to download PDF files of free books.

This measure is intended to further facilitate free access to a significant part of the publisher's production.

To receive notifications and the monthly newsletter in electronic format, it will be necessary to be registered as a user on the platform, you must also select the option "Receive notifications and news" in your registry.

If you wish to unsubscribe as a user of the platform for any reason must request it by email to the account contacto.libros@csic.es, indicating your name and the email address with which you registered.

Currently the platform has 1,144 books of which 418 are free and open access.

You can check the list of free eBooks at http://libros.csic.es/freebooks.php

From there you can access the worksheet and the download button.

In http://libros.csic.es/salebooks.php you can see the sales titles, the file of each work and the contact of the distributors where you can buy the electronic and printed edition.