Mary Somerville 
A Preliminary Dissertation on the Mechanisms of the Heavens [EPUB ebook] 

‘A Preliminary Dissertation on the Mechanisms of the Heavens’ by Mary Somerville. Published by e-artnow. e-artnow publishes a wide range of titles that encompasses every genre. From well-known classics & literary fiction and non-fiction to forgotten−or yet undiscovered gems−of world literature, we issue the books that need to be read. Each e-artnow edition has been meticulously edited and formatted to boost readability for all e-readers and devices. Our goal is to produce e Books that are user-friendly and accessible to everyone in a high-quality digital format.