Free-ebooks.net is a treasure-trove of e-books, which are available free. You will find books on fiction, non-fiction, history, academics, classics, textbooks, audio-books, children’s books, cooking, and 50 other categories.
Sign-up for the free plan entitles you to download any 5 books free per month, in pdf format. The VIP plan, which is a paid plan, gives you additional features such as additional downloads, downloads in the format of your choice (epub, pdf, kindle, text and audio-books) and some exclusive titles.
They also have an app called Free eBooks which pretty much does the same thing – you need to have an e-book reader app such as Google Play Books to read the downloaded books.
A real bonanza for book lovers!