Plant Kingdom Communications Publishing is an arm of the Institute for Cooperative BioBalance.
"PKC" as we call it for short has published 7 books and many MP3s as of 2019.
They can all be found in THE STORE.
We are trying to find bits of time to turn the physical books into e-books. Please be patient; it will happen.
Since Dr. Jim and I are also the authors, we'll let you in on a secret. There are more books and products on the way.