The book « GRATITUDE IS NOT ENOUGH », english version, was published in the states on January 15, 2024 and is available at the Remember Museum 39-45, Thimister-Clermont, at Amazon.com or at Barnes & Nobles.
This book is written by Tom Stein who is a retired U.S. Army Medical Corps Colonel and doctor. Tom served for 38 years in the Army. This is a work of non-fiction and is the true story of Marcel Schmetz and his family, as well as the creation of the Remember Museum 39-45.