A discussion about the decline of science in England by noted English mathematician, mechanical engineer, inventor, and philosopher, Charles Babbage. FREE, ...
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By Afirk. The Handbook of Formulae and Constant for the use of students and examination candidates. FREE, and ready for download now!
Learn about amazing discoveries decoded from ancient Indian texts that revealed a whole new way of simplified mental math strategies. FREE, and ready for down...
An unabridged and unaltered re-publication of the first edition, except for the additional note on British coins and stamps prepared for American readers. Dow...
This FREE, ready for download eBook is a practical manual intended for individuals whose most pressing need is for money; who wish to get rich first, and phil...
This FREE eBook is a loving and fascinating biography of the man who helped usher in the modern world by discovering the secrets of electricity. Download it n...
There may have been other discoverers who have done more for science than Ptolemy ever accomplished, but there has never been any other discoverer whose auth...
This work was famed naturalist, Charles Darwin's first mature and persuasive work to explain how species change through the development and process of natura...
A collection of Einstein's own popular writings on his work, this FREE, ready for download eBook describes the meaning of Einstein's main theories in a way th...
In selecting letters for publication, the author, famed botanist, Sir Francis Darwin, was listed, Charles Darwin's personal character. But the natural largely...
By botanist, Sir Francis Darwin, son of naturalist, Charles Darwin. This second volume focuses on the life and letters of Charles Darwin. Download today!
Originally published in 1901, Maurice Maeterlinck's book on "The Life of the Bee" is essentially an adornment of the known truth about bees. It is a piece of ...
The spider has a bad name--to most of us, it represents an odious, noxious arthropod, that everyone hastens to crush under foot. Against the backdrop of that ...
In this FREE, ready for download eBook, famed Physicist and Philospher, Albert Einstein discusses relativity--its special and general theory. Download it now!...