PDF Books in All Subjects
Twenty Talks to Teachers
by Thomas E. SandersTwenty Talks to Teachers is an epitome of some of the discussions used by the author in teachers’ institutes. It is not a profound book. It was not intended to be. Its object is to call the attention of young teachers to some of the every day conditions and problems which they must solve for themselves. The average term of service of teachers is li..
In a Canadian Canoe
by Barry PainIt has turned chilly. No one but myself is left on the river, and the solitary end of the afternoon is good to look at. The thing that you and I want most is a power of expression. When I say you, I mean the sympathetic reader who can enter into the true spirit of loafing: the loafing of the body in the wayward Canadian canoe that does what it like..
King of the Hill
by James BlishThat, as we reconstructed it afterwards, is how the SV-1 affair began. It was pure luck, I suppose, that Gascoigne sent his message direct to us. Civilian Intelligence Group is rarely called into an emergency when the emergency is just being born. Usually Washington tries to do the bailing job first. Then, when Washington discovers that the boat is..
The Co-opolitan
by Zebina ForbushThis volume is given to the public without other excuse than the simple fact that it has been written. If it is read it may do some good, but in any event it cannot do injury. If it is not read the hour which knew it will pass with it, and countless hours, like waves in Time’s ocean, will roll on multitudinously, with their burdens of good and evil..
The Ghost in the Red Shirt
by B. M. BowerThe proper way to begin this story would be to assure the reader, first of all, that I have never believed in ghosts; that is the way ghost-stories usually begin, I think. Also, I should say that what I am about to relate is perfectly true—but I won’t begin it like that. As a matter of fact, I don’t care much whether you believe me or not, and I al..
A History of Magic and Experimental Science, Volume 2 (of 2)
by Lynn ThorndikeThus Physica is more inclusive than the modern science of Physics, while Hugh evidently does not employ it in the specific sense of the art of medicine, of which the word physica was sometimes used in the medieval period. Hugh goes on to say that Physica is sometimes still more broadly interpreted to designate natural philosophy in contrast to logi..
Charles Robert Maturin - His Life and Works
by Niilo IdmanThe completion of this book has been retarded by circumstances unforeseen in the winter of 1914, when I collected most of its materials. I have not, since then, had any opportunity of visiting England, and have thus been unable to augment and verify these materials—which must account for what incompleteness and inaccuracy there may be found in the ..
Illustrations of the Huttonian Theory of the Earth
by John PlayfairA Very little attention to the phenomena of the mineral kingdom, is sufficient to convince us, that the condition of the earth's surface has not been the same at all times that it is at the present moment. When we observe the impressions of plants in the heart of the hardest rocks; when we discover trees converted into flint, and entire beds of lim..