Alexander Mostov is a Seattle-based illustrator whose work has been featured by Google, Facebook, and the Columbus Museum of Art. Previous books include D-Day: Untold Stories of the Normandy Landings Inspired by 20 Real-Life People published by Frances Lincoln Children's Books, 2019.

Author and academic Michael Noble runs the Centre for Hidden Histories, a military history Engagement Centre, which aims to interact with and support communities as they seek to commemorate and reflect upon events of the 20th century. It has a particular interest in the legacies of war on diverse communities, remembrance and commemoration, and identity.