https://books.google.com/
Google Books: Find, Preview, and Read Books Online. Search the world's most comprehensive index of full-text books.
https://www.booking.com/?msockid=1009bc1f4bc263e72817ab774a526255
Explore the world with Booking.com. Big savings on homes, hotels, flights, car rentals, taxis, and attractions – build your perfect trip on any budget.
https://booklib.org/zh/
一个专注于数字图书资源整理与长期保存的平台 专业的电子图书资源数字存档平台，致力于知识保存、学术研究与文化传承，为学者、
https://openlibrary.org/
Open Library is an open, editable library catalog, building towards a web page for every book ever published. Read, borrow, and discover more than 3M books for free.
https://zhuanlan.zhihu.com/p/1975671058272117680
Z-Library -【2025实测】最新Z-Library镜像入口及官网中文网址Z-Library 被誉为“全球最大的数字图书馆”，实测收录 2300 万本电子书与 8400 万
https://z-lib.fm/
Recognizing books as a valuable source of knowledge throughout history, we aim to provide free literature access to those in need.
https://play.google.com/books
Choose from millions of best-selling ebooks, audiobooks, comics, manga, and textbooks. Save books in your library and then read or listen on any device, including your web browser.
https://www.amazon.com/amz-books/store
Online shopping from a great selection at Books Store.
https://www.barnesandnoble.com/
Barnes & Noble’s online bookstore for books, NOOK ebooks & magazines. Shop music, movies, toys & games, too. Receive free shipping with your Barnes & Noble Membership.
https://baike.baidu.com/item/book/15994266
book是英语常用词汇，具有名词、动词、形容词三种词性，英式和美式发音均为/bʊk/。 作为名词时指代书籍、卷册、课本、账簿等实体，