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50 Cool Search Engines for Serious Readers. The Internet has proven itself as a valuable resource for all types of readers, from collectors of rare books to tech-minded readers who shop, network and download books online. But if you’re having trouble finding exactly what you need, whether it’s a book review, a book by a certain author, or a digitized anthology for your class at an online college for creative writing, you’ll want to use sophisticated tools that direct you to high-quality resources.
Here are 50 cool search engines for serious readers and students. For even more great search engines, read our updated list. eBooks When you want to read books online, use these search engines to find free versions, PDF files and .doc formats. Books to Swap, Sell and Buy Use these search engines when you need to swap, sell or buy a book over the Internet. Rare Books Collectors of rare, signed, and out-of-print books can use these search engines to help them complete their libraries. Book Reviews and Community Libraries.