From axes to doorstops, wedges are at work all over in our world today. Learn all about them in five easy-to-read chapters. Vibrant, full-color photos, bolded glossary words, and a key stats section let readers zoom in even deeper. Aligned to Common Core Standards and correlated to state standards. Abdo Zoom is a division of ABDO.

Simple text and photographs present wedges and their function as a simple machine.

Wedges are used to separate, lift, or hold things in place. Young readers will love reading about the history and uses of the wedge in this new title from Crabtree Publishing.

Short game shots in your golf game don't have to be complicated-unless you're getting all kinds of conflicting information about technique and strategy. In The Wedge Book, Brandon Stooksbury cuts through the confusion and provides you a clear, straightforward plan to build your short game from the smallest bump-and-run to a 50-yard pitch shot. By using the same baseline technique and adding specific elements for certain shots, you'll be able to take away the mystery and indecision that can ruin a golf hole so easily. Stooksbury's advice has been proven in the highest levels of competitive golf. And now, with The Wedge Book-and a month or so of practice-you can take it to your course.

Prophetic when first published, even more relevant now, Wedge is the classic, definitive story of the secret war America has waged against itself. Based on scores of interviews with former spies and thousands of declassified documents, Wedge reveals and re-creates -- battle by battle, bungle by bungle -- the epic clash that has made America uniquely vulnerable to its enemies. For more than six decades, the opposed and overlapping missions of the FBI and CIA -- and the rival personalities of cops and spies -- have caused fistfights and turf tangles, breakdowns and cover-ups, public scandals and tragic deaths. A grand panorama of dramatic episodes, peopled by picaresque secret agents from Ian Fleming to Oliver North, Wedge is both a journey and a warning. From Pearl Harbor, McCarthyism, and the plots to kill Castro through the JFK assassination, Watergate, and Iran Contra down to the Aldrich Ames affair, Robert Hanssen's treachery, and the hunt for Al Qaeda -- Wedge shows the price America has paid for its failure to resolve the conflict between law enforcement and intelligence. Gripping and authoritative -- and updated with an important new epilogue, carrying the action through to September 11, 2001 -- Wedge is the only book about the schism that has informed nearly every major blunder in American espionage.

The book has a dual purpose. The first is to expose a general methodology to solve problems of electromagnetism in geometries constituted of angular regions. The second is to bring the solutions of some canonical problems of fundamental importance in modern electromagnetic engineering with the use of the Wiener-Hopf technique. In particular, the general mathematical methodology is very ingenious and original. It is based on sophisticated and attractive procedures exploiting simple and advanced properties of analytical functions. Once the reader has acquired the methodology, she/he can easily obtain the solution of the canonical problems reported in the book. The book can be appealing also to readers who are not directly interested in the detailed mathematical methodology and/ or in electromagnetics. In fact the same methodology can be extended to acoustics and elasticity problems. Moreover, the proposed practical problems with their solutions constitute a list of reference solutions and can be of interests in engineering production in the field of radio propagations, electromagnetic compatibility and radar technologies.