Enhanced Precision Av Ron Beall

A beautiful practical guide to astronomy in which you will learn how to easily spot the stars in the night's sky wherever you are in the world

Truth: The Basics is a concise and engaging introduction to philosophical theories about the nature of truth. The two authors - leading philosophers in this field - build the book around a single question: what, if anything, is common to all truths, which...

<P><EM>Logic: The Basics</EM> is an accessible introduction to several core areas of logic. The first part of the book features a self-contained introduction to the standard topics in classical logic, such as: </P><P>¿ mathematical...