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 -⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
2 released booksAuthored 0% of series
Eco-Technology
Eco-Technology is a 2-book series with 2 released primary works first released in 1999 with contributions by Viktor Schauberger.
