I just found the booklet for the bacteria and fungi kit.
It contains ten experiments. Here are some examples:
Who has the cleanest toes? Involves a Petri dish with agar and cotton swabs
Does soap really work? Involves a Petri dish with agar, soap and water
How does yeast make bread fluffy? Involves yeast, test tube, warm water, sugar, balloon and test tube stand
It walks the kids through question, hypothesis, materials needed, methods, results and conclusions.
Further exploration of topics is on their website and they welcome e-mails with questions, comments and results.