不知道你是否还在为找不到免费电子书而烦恼？不管是中小学或大学的教材，还是各类读物综合性书籍，今天都能一次性解决，从此找电子书不再发愁。

PART 01

全国图书馆参考咨询联盟

1、首先我们打开它的官网

2、注册登录进去之后会看到一个搜索框，在搜索框中可输入图书的ISBN码、书名、作者等搜索图书。

3、点击文献传递

4、填写邮箱，然后就等着它发过来就行了

5、收到邮件后点击阅读，就会跳转到一个网页。点击上方的PDF选项，之后就会弹出下载链接，然后就能下载了。

提示：这个网站一天只能咨询3-5次，一次只能咨询50页。

PART 02

小白盘

主要是搜索百度网盘中的资源。

1.搜索引擎中直接搜索小白船（或者直接点击我们的传送门也行哦）点击进去后会出现以下画面

2.在搜索栏中搜索你需要找的书（不需要登录）

3.点击网盘，之后就进入网盘了，保存进网盘就行了。（后面就可以直接在百度网盘下载了）

PART 3

国家数字图书馆

国字号的想必不用多做介绍了吧。直接上图！

I wonder if you are still worried about not finding free e-books? Whether it's textbooks for primary and secondary schools or universities, or comprehensive books for all kinds of reading materials, it can be solved once and for all today. From then on, I won't worry about finding e-books any more.

Recommended website: National Library Reference Union

1. First of all, let's open its official website

2. After registering and logging in, you will see a search box in which you can enter the ISBN code, title and author of the book to search the book.

3. Click document delivery

4. Fill in the email and wait for it to come

5. After receiving the email, click read and you will jump to a web page. Click the PDF option at the top, then the download link will pop up, and you can download it.

Tip: this website can only consult 3-5 times a day, only 50 pages at a time.

Small white plate:

Mainly search Baidu disk resources.

1. Search the small white boat directly in the search engine (or click our portal directly) after clicking in, the following screen will appear

2. Search for the book you need to find in the search bar (no need to log in)

3. Click on the network disk, and then enter the network disk. Just save and enter the network disk. (you can download it directly from Baidu's Internet disk)

National Digital Library:

I don't think you need to do more introduction for the national brand. Go straight to the picture above!

参考资料：百度百科，知乎

翻译：Google翻译

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