In 1918 the League published his pamphlet Children of the Sun.

The Gaelic League publishes a magazine called Feasta, founded in 1948.

Leagues publish playing records for the participants in their league seasons.

The League publishes, and upholds, a code of ethics and good practice based on the wide experience of all its member nations.

The League published a large number of his paintings and his birds were reproduced on more than two million membership cards.

The League publishes a weekly newsletter called On Target.

Between 2000 and 2006 the League published a website, socialistvoice.org.

The League publishes a quarterly English language journal entitled Fifth International.

The League also has published many pamphlets on a variety of issues.

Throughout the 1930s, the League organized mass demonstration, collected money and published materials.