"On the Origin of Species", published on 24 November 1859, is a work of scientific literature by Charles Darwin which is considered to be the foundation of evolutionary...

Charles Darwin was twenty-two when he set off on the voyage of a lifetime aboard HMS Beagle. This book contains his journal with numerous observations including natural history,...

Considering how many fools can calculate, it is surprising that it should be thought either a di cult or a tedious task for any other fool to learn how to master the same tricks....

In 2013 we celebrate Kierkegaard’s 200th birthday with this magnificent guide from one of the most acclaimed Danish Kierkegaard experts.There are many reasons why Kierkegaard is...

Think Fast with Vedic Math Secrets and Mental Calculation Tricks!When you read Fast Math, you’ll discover Vedic Math Techniques for mastering basic...

René Descartes is often described as the first modern philosopher, but much of the content of his "Meditations on First Philosophy" can be found in the medieval period that had...

Laches, a general in the Athenian army, saw Socrates fight bravely in the battle of Delium. When he and Nicias, another general, are asked to explain the idea of courage, they are...

Perception, memory, truth, and knowledge all play major roles in this dialogue. What is remarkable about Plato’s treatment of those ideas is how contemporary are both the...

A dialogue between Socrates and Meno probes the subject of ethics. Can goodness be taught? If it can, then we should be able to find teachers capable of instructing others about...

Whitehead presented these three lectures at Princeton University in 1929. Although 85 years have passed, his central thesis and his analysis remain remarkably current. The...