| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1973 | 978-0-9600698-2-8 | Ehrenfried E. Pfeiffer | A Condensation of Bio-Dynamic Farming and Gardening (Conservation Gardening and Farming Series) |
| 1974 | 978-0-9600698-3-5 | William Anthony Stephenson | Seaweed in agriculture & horticulture (Conservation gardening and farming series: Series C, Reprints) |
| 1975 | 978-0-9600698-4-2 | Hugh Corley | Organic small farming: The exciting story of scientifically controlled methods used on Pucketty Farm (Conservation gardening and farming series: Series C, Reprints) |