Sandra Karchmer is a graduate of the Universidad Iberoamericana and the Art Institute of Seattle. His training is in industrial design, although in recent years he has taken a different course by taking an interest in his family’s history and his European Jewish roots. He persuaded studies on Shoah at Yad Vashem, and completed a Master’s in Judaic Studies at the Hebrew University. In 2018, his first book was titled “Little Big Stories”, in which he intertwines history and fiction, to tell in a cautious and inspiring way, the tragic events that occurred during the Holocaust. She has worked as a volunteer in various institutions of the Jewish network. She is currently in charge of fundraising for the Jewish Documentation and Research Center of Mexico.