How were the Nazis able to carry out the Holocaust - something extremely complex - without a computer? This is a re-edit of last year's release.
Rabbi Sinclair's book on the weekly Torah portion - https://www.israelbookshoppublications.com/store/pc/The-Color-of-Heaven-54p652.htm
Rabbi Sinclair's on-line art gallery - http://www.seasonsofthemoon.com/