英文电子书籍自由 我最常用的是Z-lib和PDFdrive 1. Planet eBook 2.
英文电子书籍自由 我最常用的是Z-lib和PDFdrive 1. Planet eBook 2. Free-eBooks. net 3. ManyBooks 4. LibriVox 5. Internet Archive 6. BookBub 7. Open Library 8. BookBoon 9. Feedbooks 10. Smashwords 11. Project Gutenberg 12. Google Books 13. PDFBooksWorld 14. FreeTechBooks
Scholarship for PhD @ScholarshipfPhd 40 Sites to Download Books for free
- Planet eBook
- Free-eBooks. net
- ManyBooks
- LibriVox
- Internet Archive
- BookBub
- Open Library
- BookBoon
- Feedbooks
- Smashwords
- Project Gutenberg
- Google Books
- PDFBooksWorld
- FreeTechBooks
- Bookyards 16.
