Krasner’s Microbial Challenge. 2020. T. Shors. Jones and Bartlett Learning

• An Introduction to the Soil Foodweb with Dr. Elaine Ingham. Audio CD

• The Compost Foodweb with
Dr. Elaine Ingham.Audio CD

• Compost Production presented by Matt Slaughter. Audio CD

• Life in the Soil. 2010.
J.B. Nardi. The University of Chicago Press, Chicago

• Roots Demystyfied. 2010.
R. Kourik. Metamorphic Press

• Teaming with nutrients. 2013.
J. Lowenfels. Timber Press