Goodreads - See what your friends are reading.
Four Hour Book Club - 300+ Books recommended on the Tim Ferriss Show 📚
LibraryThing - A home for your books.
StartupBooks.io - A curated directory of books for your startup journey.
BookLikes - BookLikes is a free blog platform for book lovers. 100% independent and free.
Bookicious - Find the best new book to read with books collections for makers, founders and entrepreneurs.