5 eBooks that can be downloaded for free in PDF format, there are books of various genres, and they are worth collecting!
1. Knowledge base
https://www.zhishikoo.com/
A website that collects a large number of book resources, the classification is very detailed, including business inspiration, economic management, humanities and social sciences, scientific new knowledge, etc., the page is very refreshing, and new books will be published every once in a while
2. Kuma searches for books
https://www.jiumodiary.com/
An e-book resource search engine that integrates many resource websites, including the search results of forums and book sites, provides doc, TXT, PDF, mobi, epub and other formats for download, and you need to pay attention to the official account to get a verification code to download books
3、PDPFrive
https://www.pdfdrive.com/
A website with a large number of original English book resources, without registration, covering academic, business, art, literature, science, etc. more than 80 million PDP e-book downloads, including PDF and other formats of e-books
Sometimes the downloaded book software does not support opening, you can use a converter to convert it, the website supports PDF, epub, azw3 and other formats online batch conversion, open the website, find the conversion function you need, upload the file can be quickly converted successfully!
4. Higher Education Academy
https://ebook.hep.com.cn/index.html#/index
The website of the Higher Education Press has very rich textbook resources, almost all the books of the Higher Education Press are available here, not only rich and comprehensive resources, but also different versions of textbooks, the main one is a convenient and easy-to-use, and you can also read professional textbooks at home to learn
5、free-ebooks
https://www.free-ebooks.net/
A website that offers free e-book downloads, with a wealth of books covering a wide range of subjects, the e-books on it are relatively new, registration is required to download e-books locally, and to prevent abuse, the platform can only download five e-books per account per month