1. Italian Journey, Translated by W.H. Auden and E. Mayer;Goethe,1970
2. Goethe's History of Science;Fink,1991
3. Natural Sciences in General, Morphology in Particular, Vol. 1, No. 1, Translated by Mueller, B. in Goethe's Botanical Writings;Goethe,1952
4. The Metamorphosis of Plants. Translated by A. Arber as Goethe's Botany;Goethe;Chronica Botanica,1946
5. Letters on the Elements of Botany. Translated by T. Martyn;Rousseau,1807