This document invites submissions for an inspiration handbook about enhancing adult education for sustainable development in Nordic countries. The deadline for submissions is September 9th. The handbook will bring together theory, research, ideas and philosophy around adult education pedagogy. Selected contributions will be published in the digital handbook and presented at a webinar in November 2021. The handbook is being edited by the Network for Sustainable Development, part of the Nordic Network for Adult Learning. It will provide examples of projects from Nordic countries that promote sustainable development through adult education.