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CATERGORY

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PDF Search Engines

BASE

The BASE is a significant pdf search engine focusing on academic websites. It has over 240 million documents from over 8,000 content providers. The complete texts of around 60% of the indexed publications are available for free open access.

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PDF Search Engines

Book Gold Mine

Book Gold Mine gives you free access to many high-quality ebooks, notes, lectures, and other publications. It includes business, biology, computer science, mathematics, and physics.

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3

PDF Search Engines

Bookboon

Bookboon is an eBook publishing company that publishes instructional resources for business people. It is the largest ebook publisher globally, with 75 million free ebook downloads.

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4

PDF Search Engines

CALAMEO PDF Downloader

Calameo Downloader is a completely free tool that allows you to download any book or publication available on its site. This pdf search tool is only compatible with Calameo Publications.

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5

PDF Search Engines

Docjax

Docjax is a new website that lets you look for PDF files and other types of pdf documents. If you search for keywords, you can find more than 320,577 documents on 3,296 websites.

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6

PDF Search Engines

eBook Lobby

eBookLobby.com is a library of free ebooks. It offers free ebooks in various categories, including business, art, computing, programming, and education.

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7

PDF Search Engines

Ebook3000

Ebook300 is the best site for finding and reading free ebooks by category and downloading links. There are over 34 different sorts of books for academic research

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8

PDF Search Engines

FileSearchBox

FileSearchBox allows you to search the entire internet for any PDF that is available for public use. This search engine uses Google's index, but it only shows PDF files as results

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9

PDF Search Engines

Findpdfdoc

Find-pdf-doc allows you to thoroughly search of the entire internet to find ebooks & documents. AND IT'S ENTIRELY FREE! This search engine will enable you to download PDF, DOC, PPT, TXT, and SWF files.

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10

PDF Search Engines

Free eBooks

A comprehensive list of free ebooks from new, rising or independent authors. There are hundreds of titles, including fiction, non-fiction, science, romance, classics.

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11

PDF Search Engines

Free-Ebooks.net

Free-eBooks.net is the internet's most comprehensive collection of free eBook downloads, resources, and authors.

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12

PDF Search Engines

Freefullpdf

FreeFullPDF.com can help you find and use open-source scientific articles, research papers, and posters that aren't available in print or online.

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13

PDF Search Engines

Google Advanced Search

Google Advance Search can find PDF, XLS, DOC, and other files.

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14

PDF Search Engines

Google Scholar

Google Scholar is an excellent resource for hunting research papers. Find thesis, eBooks, academic publications, online repositories, abstracts, and other resources.

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15

PDF Search Engines

Internet Archive Books

The Internet Archive offers free access to 20 million free ebooks, movies, software, music, and websites.

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16

PDF Search Engines

Manybooks

Manybooks has a great selection of new and old books. All are free and compatible with many e-readers. Manybooks offers a massive online library of free digital books.

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17

PDF Search Engines

Obooko

Obooko is a library of free books that anyone can use anywhere in the world. They will all download to your phone, tablet, laptop, or desktop computer in your selected format.

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18

PDF Search Engines

Open PDF

With OpenPDF, it's easy to change a document to a different format. It is safe and easy to do. OpenPDF It's the same as a database or library full of PDF files. This makes it a lot easier and faster to find PDF files online.

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PDF Search Engines

PDF Downloads

PDF Downloads is a Search Engine that lets you find a wide range of information to help you prepare for your lectures, homework, and tests. It is the best way to sort, filter, refine, organise, and pinpoint information from eBooks and other online sources.

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20

PDF Search Engines

PDF Drive

PDF Drive is a search engine for PDF files. They currently have 76,580,165 eBooks for free download. It is the go-to search engine for free PDF ebooks, periodicals, comics, and articles.

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21

PDF Search Engines

PDF Geni

Pdf Geni is another excellent search engine for PDF files specializing in ebooks, manuals, catalogs, sheets, forms, and other PDF documents with a user experience identical to any other search engine.

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PDF Search Engines

Pdf Search Engine

PDFSearchEngine.net is a pdf search engine that assists you in searching free pdf books, e-books, and other pdf and MS Word files that are not easily searchable using other search engines.

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PDF Search Engines

PDFBooksWorld

PDF Books World library is an excellent source for free PDF books, which are digitized versions of books that have been designated as public domain.

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PDF Search Engines

ResearchGate

ResearchGate is one of the most extensive PDF search engines available to academics and researchers. It has about 135 million specialized papers on biology, computer science, medicine, physics, and social science.

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25

PDF Search Engines

Science.gov

Science.gov searches over 60 databases and 2,200 scientific websites to deliver over 200 million pages of reliable government science material in various formats, including full-text papers, citations, scientific data supporting federally supported research, and multimedia.

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PDF Search Engines

ScienceDirect

ScienceDirect is the world's most comprehensive scientific, technical, and medical information academic search engine source. It explores academic journals, books, and articles. It contains 18 million articles from publisher's 4,000 academic publications and 30,000 e-books.

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