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Project Gutenberg is the first and largest single collection of free electronic books, or eBooks. Michael Hart, founder of Project Gutenberg, invented eBooks in 1971and continues to inspire the creation of eBooks and related technologies today. The Project Gutenberg collection was produced by tens of thousands of volunteers and you can volunteer today …. this is an ongoing really neat and worthwhile project! This has been added to Reference Resources Subject Tracer™ Information Blog.