Four Hour Book Club - 300+ Books recommended on the Tim Ferriss Show 📚
BookKicker - Kicks your book every hour to your telegram
Bookicious - Find the best new book to read with books collections for makers, founders and entrepreneurs.
BookAuthority - BookAuthority collects the most recommended books on business, technology and science - as featured on CNN, Inc and Forbes
Bookshare - I'm giving away my books
Goodreads - See what your friends are reading.