I raise myself up to the Eternal Reason; I study his laws, and I adore him. I contemplate the universe with a philosophic eye. I search into the relations which by this immense chain constitute one whole. I stop a while to examine some links of it: struck with those marks of power, wisdom, and goodness, which I discover therein, I faintly attempt their description.
Chapter 1 - Of the First Cause
Chapter 2 - Of the Relative Perfection of Beings
Chapter 3 - A General View of the Gradual Progression of Beings
Chapter 4 - Continuation of the Gradual Progression of Beings
Chapter 5 - Of the Various Relations of Terrestrial Beings
Chapter 6 - Of Vegetable Economy
Chapter 8 - Of Animal Economy, Considered in Insects
Chapter 9 - Continuation of Animal Economy Considered in Insects
Chapter 10 - Parallel Between Plants and Animals