She has good othodox materials for the Jewish Calendar, plus she reviews Jewish educational materials. I’m going to purchase her JBoC for the dates so I can make a Biblical/Jewish history box to coincide with my Christian/secular History box. I paste figures or when lacking a picture, written names and dates, on the index cards, separated by time periods appropriate to the box being used, instead of hanging them up on a wall or placing in a book- I found those were too confining.
When she developed this, I was relieved as it’s nice that she’s already done the work with the dates so I don’t have to!