Do you have any friends with assesment tools you could borrow?

In the meanwhile you could collaborate with dd in ranking/organizing/exploring the materials you have to create a document and perhaps estimates of when to share the various materials with the baby and in what order. I think. Figuring out which materials can be used for the broadest group of children is very interesting.

Smiles
Grinity

Coaching available, at SchoolSuccessSolutions.com