Callum Coats
Callum Coats has written at least 2 books. Their most popular book is The energy evolution : harnessing free energy from nature with 1 save with an average rating of -⭐.
 The energy evolution : harnessing free energy from nature
| 0 | 0 reads | |
 Nature as Teacher – New Principles in the Working of Nature Nature as Teacher – New Principles in the Working of Nature: Volume 2 of Renowned Environmentalist Viktor Schauberger's Eco-Technology Series
| 0 | 1 read |