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The first edition of Understanding Wood was published in 1980 and has since sold more than 130,000 copies. It is widely held as a definitive reference work and the cornerstone of every woodworker's library. Now, Bruce Hoadley's comprehensive guide to wood technology has been revised and updated in this 20th-anniversary edition of a classic.

New information on composite materials, adhesives, and finishes brings this book into the 21st century, while more than 300 photographs bring important visual information to life. This edition covers the nature of wood and...

First published in 1939, Clark s Positioning in Radiography is the preeminent text on positioning technique for diagnostic radiographers.

Whilst retaining the clear and easy-to-follow structure of the previous edition, the thirteenth edition includes a number of changes and innovations in radiographic technique. The text has been extensively updated, including a new section on evaluating images, The 10-point plan, which is linked throughout to a listing of Essential image characteristics for each procedure. The section on digital imaging has been expanded not...

With just the naked eye and a hand lens or elementary microscopy, you will be able to identify over 180 domestic and tropical hardwoods and softwoods by following the straightforward techniques in this book.

Bruce Hoadley, a professor of wood science and technology at the University of Massachusetts, Amherst, provides:

• an overview of the wood identification process
• a look at the basic anatomy of woody plants
• hundreds of easy-to-use charts and crystal-clear photographs and microphotographs
...

As South Africa transitioned from apartheid to democracy, changes in the political landscape, as well as educational agendas and discourse on both a national and international level, shaped successive waves of curriculum reform over a relatively short period of time. Using South Africa as a germane example of how curriculum and pedagogy can interact and affect educational outcomes, Pedagogy in Poverty explores the potential of curricula to improve education in developing and emerging economies worldwide, and, ultimately, to reduce inequality.　

Incorporating detailed,...

The first appearance of parties on the American political scene has been a subject of debate in both history and political science; most scholars have argued that parties did not develop until the nineteenth century. John F. Hoadley challenges that conclusion, arguing convincingly that substantial parties emerged within the first decade after creation of the new government. Examining patterns of roll-call voting in the early congresses, he finds that discernible coalitions existed between 1789 and 1803. These coalitions began to assume the form of parties as early as the Second Congress,...