John Muir
Influential Scottish-American:42 naturalist, author, environmental philosopher, botanist, zoologist, glaciologist, and early advocate for the preservation of wilderness in the United States of America
20th-century scottish writers
Gavin Maxwell
British naturalist and author, best known for his non-fiction writing and his work with otters
Kenneth Grahame
British writer born in Edinburgh, Scotland
Dorothy Dunnett
Scottish novelist best known for her historical fiction