Discover Sociology: Core Concepts (PDF) explores sociology as a discipline of curious minds, with the conceptual, theoretical, and empirical tools needed to analyze, understand, and even change the world — all in a more streamlined format. It is adapted from Discover Sociology, 3rd Edition (also available), and offers in-depth coverage
Provide an approachable, superbly written introduction to macroeconomics that allows all types of students to quickly grasp macroeconomic concepts and build a strong foundation with Gregory Mankiw’s popular Principles Of Macroeconomics, 8th edition (PDF). The most widely-used textbook in economics classrooms worldwide, this book covers only the most important principles
Bugs Rule! provides a lively introduction to the biology and natural history of insects and their non-insect cousins, such as spiders, scorpions, and centipedes. This richly illustrated textbook features more than 830 color photos, a concise overview of the basics of entomology, and numerous sidebars that highlight and explain key
This PDF etextbook, Classical Mechanics: Systems of Particles and Hamiltonian Dynamics (2nd Edition) provides a complete survey on all aspects of classical mechanics in theoretical physics. An enormous number of real worked examples and problems show college students how to apply the abstract principles to realistic problems. The etextbook covers Newtonian
The bestselling AutoCAD ebook—updated and revised. Free for a limited time! It takes some practice to get handy with AutoCAD—and it doesn’t hurt to have a good guide by your side to help get you through the rough spots. Updated to cover AutoCAD releases through the 2017 version, this new