Our books, events, retreats and workshops are primed for awareness, soul growth and world improvement
Mariam Agency organizes multiple events, small and large, dedicated to making the world a better place. We make sure we facilitate locations with a positive energy, promote quality speakers and authors of the highest integrity.
Netherlands
Book Presentation: Project Earth
Margrethe van Heeswijk is the author of Project Earth, which is expected to be published in 2019. Stay tuned to learn about the release date!
Click here to read more about Margrethe van Heeswijk
Click here for more information or send an email to
United Kindom
Book Presentation: Project Earth
Project Earth will be published in English in 2019. The book release will happen in London so stay tuned to learn about the release date!
Click here to read more about Margrethe van Heeswijk
Click here for more information or send an email to