This is a text book to upgrade your brain. Just like a luxurious Christmas hamper, it's fully packed with goodies. Only good things, nothing is a filler. There are many practical techniques to learn such as creating good habits, speed reading, memory retention, strategic thinking and more. The brain coach Jim encourages us to teach these techniques to others so you can learn twice. By teaching, you can ensure that you have a good understanding of the techniques and be able to apply your knowledge. Applied knowledge in action is power. As Jim puts it, this book is truly "One Book to Learn Them All". The chapters are set out so you can follow in the order of your limitless adventure. In fact, you do limitless. To upgrade your brain, you will work on your limitless Mindset, Motivation and Methods. What's more, this book opens up to a 10-day free learning program (which is amazing) and purchasers have been invited to live sessions such as Limitless Together and Book Club. Jim's extraordinary friends generously joined us in the LimitlessTogether sessions and gave us mind-blowing insights. Likes of Jessica Ortner, Dr BJ Fogg, Dr Jeff Spencer, Shawn Stevenson, Tom Bilyeu and Steve Kotler (at the time of writing this review, we've just had a Day 3 session). With Jim and his friends' support, we Team Limitless are learning together in these sessions to become limitless. Too good to miss this.