Four Hour Book Club - 300+ Books recommended on the Tim Ferriss Show 📚
Goodreads - See what your friends are reading.
StartupBooks.io - A curated directory of books for your startup journey.
LibraryThing - A home for your books.
Bookicious - Find the best new book to read with books collections for makers, founders and entrepreneurs.
Riffle - Just good books and the readers who love them.