Where is the most complete e-book resource, and can be downloaded?

E-book resources are more comprehensive and can be found in the following places: 1. E-book market: The e-book market is one of the platforms that provide the richest e-book resources. Among them, the more well-known e-book markets included Amazon's iPhone, Apple's iBooks, Google's Google Play Books, and Jane's Books. These markets provided a large number of free and paid e-book resources that could be selected according to one's preferences. Online library: Online library is also a good place to provide e-book resources. Some well-known online libraries include the National Library of China, public libraries, university libraries, etc. These libraries provided a large number of e-book resources that could be accessed through the browser. 3. Public e-library: Some national and regional public libraries also provide e-library for readers to download and read for free. For example, the National Public Library (NPL) of the United States provided a public e-library called the Open Library, which contained a large number of digital book resources. 4. Web search engine: You can find a large number of e-book resources by using a web search engine. For example, using the keyword "novel" on Google Play Books, you can find a large number of free e-book resources. It was important to note that the source of e-book resources could be more complicated and needed to be carefully selected. Other e-book resources may have copyright issues and need to be used at their own risk.