Blinkist - Key insights from 6,000+ bestselling books and podcasts
Bookstash - Bookstash is a free library of curated summaries from top nonfiction books.
Instaread - Read or hear key takeaways of any book in minutes
Book Video Club - Quick video summaries of the top business books for startups
Sipreads - Takeaways from the best books, for free 📕⚡
Hardbound - Illustrated summaries of bestselling nonfiction books