Bookself - The social reading app 📚💬
GoodBooks.io - Largest curated collection of 8,500+ book recommendations.
24-Hour Bookclub - Every few months, we pick a book and read it in one day.
BookAuthority - BookAuthority collects the most recommended books on business, technology and science - as featured on CNN, Inc and Forbes
Four Hour Book Club - 300+ Books recommended on the Tim Ferriss Show 📚
Goodreads - See what your friends are reading.