| Number | Name | 1st Ed Year | Collected Year |
| 1 | Butterflies | 1945 | 1945 |
| 2 | British Game | 1946 | |
| 3 | London’s Natural History | 1945 | |
| 4 | Britain’s Structure and Scenery | 1946 | |
| 5 | Wild Flowers | 1954 | |
| 6 | Natural History in the Highlands and Islands | 1947 | |
| 7 | Mushrooms and Toadstools | 1953 | |
| 8 | Insect Natural History | 1947 | 1947 |
| 9 | A Country Parish | 1951 | |
| 10 | British Plant Life | 1948 | |
| 11 | Mountains and Moorlands | 1950 | |
| 12 | The Sea Shore | 1949 | |
| 13 | Snowdonia | 1949 | |
| 14 | The Art of Botannical Illustration | 1950 | |
| 15 | Life in Lakes and Rivers | 1951 | |
| 16 | Wild Flowers of Chalk and Limestone | 1950 | |
| 17 | Birds and Men | 1951 | |
| 18 | A Natural History of Man in Britain | 1951 | |
| 19 | Wild Orchids of Britain | 1951 | |
| 20 | The British Amphibians and Reptiles | 1951 | |
| 21 | British Mammals | 1952 | 1968 |
| 22 | Climate and the British Scene | 1952 | |
| 23 | An Angler’s Entomology | 1952 | |
| 24 | Flowers of the Coast | 1952 | |
| 25 | The Sea Coast | 1953 | |
| 26 | The Weald | 1953 | |
| 27 | Dartmoor | 1953 | |
| 28 | Sea-Birds | 1954 | |
| 29 | The World of the Honeybee | 1954 | |
| 30 | Moths | 1954 | |
| 31 | Man and the Land | 1955 | |
| 32 | Trees, Woods and Man | 1956 | |
| 33 | Mountain Flowers | 1956 | |
| 34 | The Open Sea: The World of Plankton | 1956 | |
| 35 | The World of the Soil | 1957 | |
| 36 | Insect Migration | 1958 | |
| 37 | The Open Sea: Fish and Fisheries | 1959 | |
| 38 | The World of Spiders | 1958 | |
| 39 | The Folklore of Birds | 1958 | |
| 40 | Bumblebees | 1959 | |
| 41 | Dragonflies | 1960 | |
| 42 | Fossils | 1960 | |
| 43 | Weeds and Aliens | 1961 | |
| 44 | The Peak District | 1962 | |
| 45 | The Common Lands of England and Wales | 1963 | |
| 46 | The Broads | 1965 | |
| 47 | The Snowdonia National Park | 1966 | |
| 48 | Grass and Grassland | 1966 | |
| 49 | Nature Conservation in Britain | 1969 | |
| 50 | Pesticides and Pollution | 1967 | |
| 51 | Man and Birds | 1971 | 1971 |
| 52 | Woodland Birds | 1971 | |
| 53 | The Lake District | 1973 | |
| 54 | The Pollination of Flowers | 1973 | |
| 55 | Finches | 1972 | |
| 56 | Pedigree: Words from Nature | 1973 | |
| 57 | British Seals | 1974 | |
| 58 | Hedges | 1974 | |
| 59 | Ants | 1977 | |
| 60 | British Birds of Prey | 1976 | 1976 |
| 61 | Inheritance and Natural History | 1977 | |
| 62 | British Tits | 1979 | |
| 63 | British Thrushes | 1978 | |
| 64 | The Natural History of Shetland | 1980 | |
| 65 | Waders | 1980 | |
| 66 | The Natural History of Wales | 1982 | |
| 67 | Farming and Wildlife | 1981 | |
| 68 | Mammals in the British Isles | 1982 | |
| 69 | Reptiles and Amphibians in Britain | 1983 | |
| 70 | The Natural History of Orkney | 1985 | |
| 71 | British Warblers | 1985 | |
| 72 | Heathlands | 1986 | |
| 73 | The New Forest | 1986 | |
| 74 | Ferns | 1988 | |
| 75 | Freshwater Fishes | 1992 | |
| 76 | The Hebrides | 1990 | |
| 77 | The Soil | 1992 | |
| 78 | British Larks, Pipits and Wagtails | 1992 | |
| 79 | Caves and Cave Life | 1993 | |
| 80 | Wild and Garden Plants | 1993 | |
| 81 | Ladybirds | 1994 | |
| 82 | The New Naturalists | 1995 | |
| 83 | The Natural History of Pollination | 1996 | |
| 84 | Ireland | 1999 | |
| 85 | Plant Disease | 1999 | |
| 86 | Lichens | 2000 | |
| 87 | Amphibians and Reptiles | 2000 | |
| 88 | Loch Lomondside | 2001 | |
| 89 | The Broads | 2001 | |
| 90 | Moths | 2002 | |
| 91 | Nature Conservation | 2002 | |
| 92 | Lakeland | 2002 | |
| 93 | British Bats | 2003 | |
| 94 | A Natural History of the Seashore | 2004 | |
| 95 | Northumberland | 2004 | |
| 96 | Fungi | 2005 | |
| 97 | Mosses and Liverwarts | 2005 | |
| 98 | Bumblebees | 2006 | |
| 99 | Gower | 2006 | |
| 100 | Woodlands | 2006 | |
| 101 | Galloway and the Borders | 2007 | |
| 102 | Garden Natural History | 2007 | |
| 103 | The Isles of Scilly | 2007 | |
| 104 | A History of Ornithology | 2007 | |
| 105 | Wye Valley | 2008 | |
| 106 | Dragonflies | 2008 | |
| 107 | Grouse | 2008 | |
| 108 | Southern England | 2008 | |
| 109 | Islands | 2009 | |
| 110 | Wildfowl | 2009 | |
| 111 | Dartmoor | 2009 | |
| 112 | Books and Naturalists | 2010 | |
| 113 | Bird Migration | 2010 | |
| 114 | Badger | 2010 | |
| 115 | Climate and Weather | 2010 | |
| 116 | Plant Pests | 2011 | |
| 117 | Plant Galls | 2011 | |
| 118 | Marches | 2011 | |
| 119 | Scotland | 2012 | |
| 120 | Grasshoppers and Crickets | 2012 | |
| 121 | Partridges: Countryside Barometer | 2012 | |
| 122 | Vegetation of Britain and Ireland | 2013 | |
| 123 | Terns | 2013 | |
| 124 | Bird Populations | 2013 | |
| 125 | Owls | 2014 | |
| 126 | Brecon Beacons | 2014 | |
| 127 | Nature in Towns and Cities | 2014 | |
| 128 | Lakes, Loughs and Lochs | 2015 | |
| 129 | Alien Plants | 2015 | |
| 130 | Yorkshire Dales | 2015 | |
| 131 | Shallow Seas | 2016 | |
| 132 | Falcons | 2016 | |
| 133 | Slugs and Snails | 2016 | |
| 134 | Early Humans | 2017 | |
| 135 | Farming and Birds | 2017 | |
| 136 | Beetles | 2018 | |
| 137 | Hedgehog | 2018 | |
| 138 | The Burren | 2018 | |
| 139 | Gulls | 2019 | |
| 140 | Garden Birds | 2019 | |
| 141 | Pembrokeshire | 2020 | |
| 142 | Uplands and Birds | 2020 | |