PDF Books in Children's Non Fiction
Refine Search
The Young Man in Business
by Edward William BokA well-known New York millionaire gave it as his opinion not long ago that any young man possessing a good constitution and a fair degree of intelligence might acquire riches. The statement was criticized—literally picked to pieces—and finally adjudged as being extravagant.Now, as every young man naturally desires to make a business success, it is ..
A Field Book of the Stars
by William Tyler OlcottConsidering the ease with which a knowledge of the constellations can be acquired, it seems a remarkable fact that so few are conversant with these time-honored configurations of the heavens. Aside from a knowledge of "the Dipper" and "the Pleiades," the constellations to the vast majority, are utterly unknown.To facilitate and popularize if possib..
Astronomy of To-day - A Popular Introduction in Non-Technical Language
by Cecil G. DolmageThe object of this book is to give an account of the science of Astronomy, as it is known at the present day, in a manner acceptable to the general reader. It is too often supposed that it is impossible to acquire any useful knowledge of Astronomy without much laborious study, and without adventuring into quite a new world of thought. The reasoning..
Curiosities of the Sky
by Garrett Putman ServissWhat Froude says of history is true also of astronomy: it is the most impressive where it transcends explanation. It is not the mathematics of astronomy, but the wonder and the mystery that seize upon the imagination. The calculation of an eclipse owes all its prestige to the sublimity of its data; the operation, in itself, requires no more mental ..
The Astronomy of the Bible
by E. Walter MaunderThe Astronomy of the Bible, An Elementary Commentary on the Astronomical References of Holy Scripture. Why should an astronomer write a commentary on the Bible?Because commentators as a rule are not astronomers, and therefore either pass over the astronomical allusions of Scripture in silence, or else annotate them in a way which, from a scientific..
Half-hours with the Telescope
by Richard A. ProctorHalf-hours with the Telescope: Being a Popular Guide to the Use of the Telescope as a Means of Amusement and Instruction. The object which the Author and Publisher of this little work have proposed to themselves, has been the production, at a moderate price, of a useful and reliable guide to the amateur telescopist. Among the celestial phenomena de..
History of Astronomy
by George ForbesAn attempt has been made in these pages to trace the evolution of intellectual thought in the progress of astronomical discovery, and, by recognising the different points of view of the different ages, to give due credit even to the ancients. No one can expect, in a history of astronomy of limited size, to find a treatise on “practical” or on “theo..
Lectures on Stellar Statistics
by C. V. L. CharlierOur knowledge of the stars is based on their apparent attributes, obtained from the astronomical observations. The object of astronomy is to deduce herefrom the real or absolute attributes of the stars, which are their position in space, their movement, and their physical nature.The apparent attributes of the stars are studied by the aid of their r..