II. The Moon [86]

Distance, Size, and Motions [86]

The Atmosphere of the Moon [109]

The Surface of the Moon [114]

III. Inferior and Superior Planets [130]

Inferior Planets [130]

Superior Planets [134]

IV. The Sun [140]

I. Magnitude and Distance of the Sun [140]

II. Physical and Chemical Condition of the Sun [149]