| 2025 | Winner | The Lie of the Land | Guy Shrubsole | William Collins |
| 2025 | Shortlist | A Training School for Elephants | Sophy Roberts | Grove Press |
| 2025 | Shortlist | Climate Injustice | Friederike Otto | Greystone Books |
| 2025 | Shortlist | Is a River Alive? | Robert Macfarlane | W. W. Norton |
| 2025 | Shortlist | Nature's Genius | David Farrier | Canongate |
| 2025 | Shortlist | Red Pockets | Alice Mah | Unknown |
| 2025 | Shortlist | What the Wild Sea Can Be | Helen Scales | Grove Press |
| 2025 | Longlist | Landsmart | Tom Heap | Atlantic Books |
| 2025 | Longlist | Nature Needs You | Hannah Bourne-Taylor | Elliott & Thompson |
| 2025 | Longlist | One Garden Against the World | Kate Bradbury | Unknown |
| 2025 | Longlist | Peatlands | Alys Fowler | Unknown |
| 2025 | Longlist | To Have or To Hold | Sophie Pavelle | Unknown |
| 2024 | Winner | Blue Machine: How the Ocean Shapes Our World | Helen Czerski | Unknown |
| 2024 | Shortlist | Fire Weather: A True Story from a Hotter World | John Vaillant | Knopf |
| 2024 | Shortlist | Groundbreakers: The Return of Britain's Wild Boar | Chantal Lyons | Unknown |
| 2024 | Shortlist | It's Not Just You: How to Navigate Eco-Anxiety and the Climate Crisis | Tori Tsui | Unknown |
| 2024 | Shortlist | Nature's Ghosts: The World We Lost and How to Bring it Back | Sophie Yeo | Unknown |
| 2024 | Shortlist | Wasteland: The Dirty Truth About What We Throw Away, Where It Goes, and Why It Matters | Oliver Franklin-Wallis | Grand Central Publishing |
| 2024 | Longlist | Another England: How to Reclaim Our National Story | Caroline Lucas | Unknown |
| 2024 | Longlist | Cull of the Wild: Killing in the Name of Conservation | Hugh Warwick | Unknown |
| 2024 | Longlist | Material World: A Substantial Story of Our Past and Future | Ed Conway | Ebury Publishing |
| 2024 | Longlist | Move Like Water: A Story of the Sea and its Creatures | Hannah Stowe | Granta Books |
| 2024 | Longlist | Where Are the Fellows Who Cut the Hay? How Traditions From the Past Can Shape our Future | Robert Ashton | Unknown |
| 2023 | Winner | The Lost Rainforests of Britain | Guy Shrubsole | Unknown |
| 2023 | Shortlist | Beastly: A New History of Animals and Us | Keggie Carew | Unknown |
| 2023 | Shortlist | Black Ops and Beaver Bombing: Adventures with Britain's Wild Mammals | Fiona Mathews, Tim Kendall | Simon & Schuster |
| 2023 | Shortlist | Nomad Century: How to Survive the Climate Upheaval | Gaia Vince | Allen Lane |
| 2023 | Shortlist | Rewilding the Sea: How to Save Our Oceans | Charles Clover | Unknown |
| 2023 | Shortlist | Rooted: How Regenerative Farming Can Change the World | Sarah Langford | Unknown |
| 2023 | Longlist | Birdgirl | Mya-Rose Craig | Unknown |
| 2023 | Longlist | Elixir: In the Valley at the End of Time | Kapka Kassabova | Unknown |
| 2023 | Longlist | Fen, Bog and Swamp: A Short History of Peatland Destruction and its Role in the Climate Crisis | Annie Proulx | Scribner |
| 2023 | Longlist | Forget Me Not | Sophie Pavelle | Bloomsbury |
| 2023 | Longlist | Sarn Helen: A Journey Through Wales, Past, Present and Future | Tom Bullough | Unknown |
| 2023 | Longlist | The Orchid Outlaw | Ben Jacob | Unknown |
| 2022 | Winner | Eating to Extinction: The World's Rarest Foods and Why We Need to Save Them | Dan Saladino | Farrar, Straus and Giroux |
| 2022 | Shortlist | Our Biggest Experiment: A History of the Climate Crisis | Alice Bell | Unknown |
| 2022 | Shortlist | Regenesis: Feeding the World Without Devouring the Planet | George Monbiot | Unknown |
| 2022 | Shortlist | Silent Earth: Averting the Insect Apocalypse | Dave Goulson | HarperCollins |
| 2022 | Shortlist | The Insect Crisis: The Fall of the Tiny Empires That Run the World | Oliver Milman | Unknown |
| 2022 | Shortlist | The Treeline: The Last Forest and the Future of Life on Earth | Ben Rawlence | St. Martin's Press |
| 2022 | Shortlist | Wild Fell: Fighting for Nature on a Lake District Hill Farm | Lee Schofield | Random House |
| 2022 | Longlist | Abundance: Nature in Recovery | Karen Lloyd | Unknown |
| 2022 | Longlist | Aurochs and Auks | John Burnside | Unknown |
| 2022 | Longlist | Climate Change is Racist | Jeremy Williams, Dr Shola Mos-Shogbamimu | Icon Books |
| 2022 | Longlist | Divide: The relationship crisis between town and country | Anna Jones | Unknown |
| 2022 | Longlist | Soundings: Journeys in the Company of Whales | Doreen Cunningham | Virago |
| 2022 | Longlist | The Women Who Saved the English Countryside | Matthew Kelly | Yale University Press |
| 2021 | Winner | Entangled Life | Merlin Sheldrake | Random House Trade Paperbacks |
| 2021 | Shortlist | A Life on Our Planet | David Attenborough | Unknown |
| 2021 | Shortlist | Fathoms: The World in the Whale | Rebecca Giggs | Simon & Schuster |
| 2021 | Shortlist | Islands of Abandonment: Life in the Post-Human Landscape | Cal Flyn | HarperCollins |
| 2021 | Shortlist | Net Zero: How We Stop Causing Climate Change | Dieter Helm | Unknown |
| 2021 | Shortlist | Under a White Sky: The Nature of the Future | Elizabeth Kolbert | Crown |
| 2021 | Longlist | A World on the Wing: The Global Odyssey of Migratory Birds | Scott Weidensaul | W. W. Norton |
| 2021 | Longlist | Ice Rivers | Jemma Wadham | Penguin Press |
| 2021 | Longlist | Riders on the Storm | Alastair McIntosh | Birlinn |
| 2021 | Longlist | The New Climate War: The Fight to Take Back Our Planet | Michael E. Mann | Unknown |
| 2021 | Longlist | The Reindeer Chronicles | Judith D. Schwartz | Chelsea Green Publishing |
| 2021 | Longlist | What If We stopped Pretending | Jonathan Franzen | HarperCollins |
| 2020 | Winner | Rebirding: Restoring Britain's Wildlife | Benedict Macdonald | Unknown |
| 2020 | Shortlist | Irreplaceable | Julian Hoffman | Unknown |
| 2020 | Shortlist | Life Changing: How Humans Are Altering Life on Earth | Helen Pilcher | Unknown |
| 2020 | Shortlist | Sitopia: How Food Can Save the World | Carolyn Steel | Random House |
| 2020 | Shortlist | What We Need to Do Now | Chris Goodall | Profile Books |
| 2020 | Shortlist | Working With Nature | Jeremy Purseglove | Profile Books |