epubee is the largest e-book website, there are more than 300,000 e-books, including pdf, azw3, epub, mobi and other formats, a good helper for programmers
Website address: http://cn.epubee.com/books?aff=49379616
If you need an e-book's substituting, contact, free substituting.
Please use the above link to search for the book you want, if so, send me a screenshot
It is recommended to buy a member and use my exclusive link for a 30% discount.
Step 1, open the dedicated connection below
http://cn.epubee.com/books/?s=big data&action=addbooks&aff=49379616&prom=0.7
Step 2, choose any one and click save to Cloud
The third step, click "Success"
(The picture does not show success, don’t worry, I ordered too much)
The fourth step, choose the package to buy
Note: Remember your own ID number, different users, different ID numbers, add ID notes when purchasing. If you forget, add the author of the website qq: 1706437991, or send an email [email protected] to send a screenshot of the payment.
It's really affordable. With the ink screen reader, this website can directly push books to the kindle, don't be too cool!