Annie,
I don't have a master list, but I can tell you off the top of my head what I have found important. (warm smile)
1- Art Supplies.
We use tempra paints, paint brushes, colored construction paper, White card stock, tape, white boards w/ markers,
(Millers sells lap size white boards we use for spelling and copywork. I LOVE them!) I use little "stickies" to hold the pages in my manuel were flipping back and forth to and from. (I order from Millers Pads and Paper, they have AMAZING warehouse prices and carry so much more than a normal store)

Millers Pads and Paper!

LAP SIZE white board! (we use this a LOT)

(This shows the size "stickies" I buy and I don't know if you can see how much I highlight right in my manuel, but it helps me stay on track easier
2- Notebook.
You could simply get each girl their own 3-ring notebook or I use notebooks from Millers pad and paper. (Science)

Spiral bound notebook for 4th grade on up!

History
I also use highlighters to highlight what we're doing
Important-
I am just sharing what we USE and what I have found to help me be successful with Bigger in my home. You do NOT need all of these things. I'm just sharing some idea's.
If you are looking just for the basics, then you don't need to lap size white boards, that kinda thing
HTH,
Mary, who is getting excited FOR YOU!