Books by Marvin Karlins

In the 12min App, we extract the best ideas and insights from the world's best-selling non-fiction books and organize them into unique, self-contained narrative summaries that can be consumed in audio and/or text in about 12 minutes!

You can download our app and start enjoying our library. If for any reason you are not satisfied with our platform, simply contact our support team ([email protected]) within 7 days of purchase and request a refund. You will receive everything you paid for, without questions or bureaucracy.

Yes, but the change will only apply from the next billing period. For example, if you decide to change your monthly subscription to an annual one, after confirming the change to the annual plan, the new plan will only be applied and charged after that month's billing anniversary.

12min Premium is a plan that guarantees you access to our entire library of 2500+ titles available in 3 languages (English, Spanish, and Portuguese) that you can read or listen to at any time through our app available for iOS, Android, and Computer. You can also read or listen to your favorite titles offline and challenge yourself with a quiz to help you retain the content at the end of each microbook.

Yes, if you decide not to renew your 12min subscription, you can cancel at any time and the next billing cycle will not occur.

Feel free to contact us at [email protected].