Goodreads - See what your friends are reading.
Bookicious - Find the best new book to read with books collections for makers, founders and entrepreneurs.
GoodBooks.io - Largest curated collection of 8,500+ book recommendations.
Read This Twice - Verified book recommendations from people we look up to
Bookcelerator - A curated directory of books that will make you smarter
boook.link - boook.link is a web-based tool for creating one single link / landing page for a book, so your readers can choose from which store to buy the book.