1. Bate, Jonathan. 2000. The Song of the Earth. London: Picador.
2. War Against Ourselves
3. The Nutmeg's Curse
4. Head, Bessie. 1968. When Rain Clouds Gather. Edinburgh: Pearson.
5. Kimmerer, Robin Wall. 2013. Braiding Sweetgrass: Indigenous Wisdom, Scientific Knowledge, and The Teaching of Plants. Minneapolis: Milkweed Editions.