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• The 2002 CIA World FactbookUnited States. Central Intelligence Agency
• Locusts and Wild HoneyJohn Burroughs
• Lectures and EssaysThomas Henry Huxley
• Uncle Robert's Geography (Uncle Robert's Visit, V.3)Francis W. Parker
• Facts and Arguments for DarwinFritz Müller
• Himalayan Journals — Volume 1 Or, Notes of a Naturalist in Bengal, the Sikkim and Nepal Himalayas, the Khasia Mountains, etc.Joseph Dalton Hooker
• Himalayan Journals — Volume 2 Or, Notes of a Naturalist in Bengal, the Sikkim and Nepal Himalayas, the Khasia Mountains, etc.Joseph Dalton Hooker
• Himalayan Journals — Complete Or, Notes of a Naturalist in Bengal, the Sikkim and Nepal Himalayas, the Khasia Mountains, etc.Joseph Dalton Hooker
• Lady Mary and Her Nurse; Or, A Peep into the Canadian ForestCatharine Parr Strickland Traill
• Mediaeval Lore from Bartholomew AnglicusAnglicus Bartholomaeus
• Our Friend John BurroughsClara Barrus
• In the Court of King ArthurSamuel E. Lowe
• Unconscious MemorySamuel Butler
• Die gefesselte PhantasieFerdinand Raimund
• Das Mädchen aus der Feenwelt; oder, Der Bauer als MillionärFerdinand Raimund
• Der Barometermacher auf der ZauberinselFerdinand Raimund
• The Arctic Prairies : a Canoe-Journey of 2,000 Miles in Search of the Caribou; Being the Account of a Voyage to the Region North of Aylemer Ernest Thompson Seton
• This Simian WorldClarence Day
• The Happy AdventurersLydia Miller Middleton
• The Last of the HuggermuggersChristopher Pearse Cranch
• Darwiniana : Essays — Volume 02Thomas Henry Huxley
• Traité General de la Cuisine Maigre Potages, entrées et relevés, entremets de légumes, sauces, entremets sucrés, traité de hors d'oeuvre et Auguste Hélie
• The Open AirRichard Jefferies
• Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 2Alexander von Humboldt
• Louis Agassiz as a Teacher; illustrative extracts on his method of instructionLane Cooper
• Field and Hedgerow: Being the Last Essays of Richard JefferiesRichard Jefferies
• Prose Idylls, New and OldCharles Kingsley
• Gone to EarthMary Webb
• Mankind in the Makingهربرت جورج ويلز
• The Consolidator; or, Memoirs of Sundry Transactions from the World in the Moonدانيال ديفو
• The YosemiteJohn Muir
• The Land of Midian (Revisited) — Volume 1Richard Francis Burton
• Vestiges of the Natural History of CreationRobert Chambers
• Home Vegetable Gardening A Complete and Practical Guide to the Planting and Care of All Vegetables, Fruits and Berries Worth Growing for HomF. F. Rockwell
• The Coral Island: A Tale of the Pacific OceanR. M. Ballantyne
• Science & Education: EssaysThomas Henry Huxley
• My Tropic IsleE. J. Banfield
• Doctor Grimshawe's Secret — a RomanceNathaniel Hawthorne
• 鬼谷子Guiguzi
• 三略Shigong Huang
• 尉繚子Liao Wei
• Species and Varieties, Their Origin by MutationHugo de Vries
• Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 3Alexander von Humboldt
• Shock and Awe — Achieving Rapid DominanceHarlan Ullman
• The Country Housewife and Lady's Director in the Management of a House, and the Delights and Profits of a FarmRichard Bradley
• My BoyhoodJohn Burroughs
• Battle Studies; Ancient and Modern BattleCharles Jean Jacques Joseph Ardant du Picq
• Tropic DaysE. J. Banfield
• Sidelights on RelativityAlbert Einstein
• 六韜Shang Lü
• Travels in AlaskaJohn Muir
• 孫子兵法道家新註解Jingwu Tang
• Birds in Town & VillageW. H. Hudson
• 商子Yang Shang
• A Shepherd's Life: Impressions of the South Wiltshire DownsW. H. Hudson
• The Writings of John Burroughs — Volume 05: PepactonJohn Burroughs
• The Naturalist in La PlataW. H. Hudson
• The Book of WonderLord Dunsany
• Through Central Borneo; an Account of Two Years' Travel in the Land of Head-Hunters Between the Years 1913 and 1917Carl Lumholtz
• The Huge Hunter; Or, The Steam Man of the PrairiesEdward Sylvester Ellis