Free Coloring Book "The Adventures of Sammy Soil"

https://nrcspad.sc.egov.usda.gov/Dis...ProductID=1066

available now for download

https://nrcspad.sc.egov.usda.gov/Dis...productID=1066

The coloring book "The Adventures of Sammy Soil" is only available as a download, but if you're looking to order a hardcopy of a coloring book for kids, you could try their other publication:

Mighty Minnie Microbe Coloring Book