Free summer reading - if you are assigned older classic books as part of your summer reading you may be able to get them for free from Project Gutenberg. Here is a list 100+ free commonly assigned books.
from /r/books
暑期免費閱讀--如果你被分配到較老的經典書籍作爲暑期閱讀的一部分，你可能可以從古騰堡計劃中免費獲得這些書籍。這裏有一個100多本免費的通常分配的書籍清單。