LEONARDO DA VINCI
(Richter I.A., Editor) The Notebooks of Leonardo da Vinci. Oxford University Press.
HOFSTADTER D.R.. 1999. Godel, Escher, Bach: An Eternal Golden Braid. Basic Books
HAECKEL E. 1998. The art forms in Nature.
The prints of Ernst Haeckel. Prestel Publishing.

MATILA GHYKA 1977. The Geometry of Art and Life. Dover Publications; 2 edition.NAHIN P.J. 2006. Dr. Euler’s Fabulous Formula – cures many mathematical ills. Princeton University Press.
DE DUVE C. 2002. Life evolving. Molecules, Mind and Meaning. Oxford University Press.