______. Der Aachener Kongreß und das Scheitern der Indischen Reisepläne Alexander von Humboldts // HiN II, vol. 2, 2001a.
______. Sibirien beginnt in der Hasenheide. Alexander von Humboldt’s Neigung zur Moquerie // HiN II, vol. 2, 2001b.
______. Indianische Reisebegleiter. Alexander von Humboldt in Amerika // HiN VIII, vol. 14, 2007.
Binet René. Esquisses Décoratives. Paris: Librairie Centrale des Beaux-Arts, c.1905.
Bolívar Simón. Cartas del Libertador. Vicente Lecuna (ed.). Caracas: 1929.
______. Selected Writings of Bolívar. Vicente Lecuna (ed.). New York: Colonial Press, 1951.
______. El Libertador. Writings of Simón Bolívar. David Bushnell (ed.). Oxford: Oxford University Press, 2003.
______. Doctrina del Libertador. Manuel Pérez Vila (ed.). Caracas: Fundación Bibliotheca Ayacucho, 2009.
Bölsche Wilhelm. Ernst Haeckel: Ein Lebensbild. Berlin: Georg Bondi, 1909.
______. Alexander von Humboldt’s Kosmos. Berlin: Deutsche Bibliothek, 1913.
Borst Raymond R. (ed.). The Thoreau Log: A Documentary Life of Henry David Thoreau, 1817–1862, New York: G. K. Hall and Oxford: Maxwell Macmillan International, 1992.
Botting Douglas. Humboldt and the Cosmos. London: Sphere Books, 1973.
Boyle Nicholas. Goethe. The Poet and the Age. The Poetry of Desire. 1749–1790, I. Oxford: Clarendon Press, 1992.
______. Goethe. The Poet and the Age. Revolution and Renunciation. 1790–1803, II. Oxford: Clarendon Press, 2000.
Branch Michael P. (ed.). John Muir’s Last Journey. South to the Amazon and East to Africa, Washington and Covelo: Island Press, 2001.
Breidbach Olaf. Visions of Nature. The Art and Science of Ernst Haeckel. Munich and London: Prestel, 2006.
______ and Irenäus Eibl-Eibesfeld. Art Forms in Nature. The Prints of Ernst Haeckel. Munich: Prestel, 1998.
Briggs Asa. The Age of Improvement, 1783–1867. London: Longman, 2000.
Browne Janet. Charles Darwin. Voyaging. London: Pimlico, 2003a.
______. Charles Darwin. The Power of Place. London: Pimlico, 2003b.
______. Darwin’s Origin of Species. A Biography. London: Atlantic Books, 2006.
Bruhns Karl (ed.). Life of Alexander von Humboldt. London: Longmans, Green and Co., 1873.
Brunel Isambard. The Life of Isambard Kingdom Brunel. Civil Engineer. London: Longmans, Green and Co., 1870.
Buchanan R. Angus, Brunel. The Life and Times of Isambard Kingdom Brunel, London: Hambledon and London, 2002.
Buckland Wilhelm. Life and Correspondence of William Buckland. Mrs Gordon (Elizabeth Oke Buckland) (ed.). London: John Murray, 1894.
Buell Lawrence. The Environmental Imagination: Thoreau, Nature Writing, and the Formation of American Culture. Cambridge, Mass. and London: Belknap Press of Harvard University Press, 1995.