ENO published a book for Rio+2012 called Planting Seeds Of Action. The book is about the background of ENO, pedagogical and scientific articles related to sustainable lifestyle and the ENO process, written by eminent Finnish scholars in the fields of education, ethics, and forestry. It also presents concrete examples of the activities and effect of ENO in South East Asia and Brazil, and ends with environmental stories by ENO students from different parts of the world.

The book is available online in English, Japanese, Portuguese and Spanish