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Karl E. Wiegers (born 1953) is an American software engineer, consultant, and trainer in the areas of software development, management, and process improvement. He is the author of numerous books and articles mainly focused on software requirements, project management, process improvement, quality, design, and consulting. He is also the author of a forensic mystery novel titled ''The Reconstruction'' and a memoir of life lessons titled ''Pearls from Sand: How Small Encounters Lead to Powerful Lessons.''
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