Zoology No 5 – The Coelenterates and Echinoderms
This is the fifth lecture in this series, which has been very popular, Dr. Kolisko uses the knowledge of the three-fold human organism as a master-key to the understanding of the animal world. There are many illustrations.
First edition 1986. reprinted 1997 43 pages. ISBN 0 906492 42 4
Payment methods: Paypal (requires a Paypal account)
Buy and download this book (PDF):
After your payment was successful, you will get the download link by e-mail, which is valid for 2 days. Please download the PDF during that time, because it will become invalid after the period has expired