Recommended for Grade 7.
Materials Kit includes essential supplies to perform the 36 weekly experiments for Level G, in a convenient plastic storage case. Some common items are required but not included in kits (e.g., water, live flowers, eggs, scissors, large container).
Download the Weekly Materials List here.
I liked that everything you need is in the kit and everything is easy to follow and there's little to prep.
[source: Christian Book, June 22, 2012]