You enter your email address to download a free e-book... but you're also subscribing to weekly email updates.

你输入你的邮箱地址，以便下载免费的电子书…但是你也将订阅每周邮件更新。

youdao

This powerful mobile e-book reading, and is a smart phone, you can download software to your liking.

这款手机电子书阅读功能强大，且是一部智能手机，你可以根据自己的喜好下载软件。

youdao

Then you download everything else from this easy to navigate e-Book!

那么你下载一切从这个容易操作的电子图书！

youdao

Rather than write a number of separate articles, I plan to periodically release an updated e-book that you can download to your tablet or other device and read at your leisure.

FORBES: Big Data Analytics and Social Business: An E-Book