We would be glad to add to the library any material that can be considered internationally-applicable statistical training material. If your or your organization's presentation slides, websites, manuals etc. would be useful as training materials for others, please get in touch. Email email@example.com to request a user account for the UNECE wikis (if you do not already have one) and ask to be added to the 'training-editors' group. You will then see full instructions for uploading your entry on this page.