Thank you for your interest in reading and reviewing Challenge Your Assumptions, Change Your World by Andy Cohen. We would like to offer a review copy of the book in the format you prefer. Please indicate your preference below, and be sure to include your mailing address if you would like a print edition. You will receive a confirmation email with a link to download the various eBook editions as well as a link to my review page on Amazon to leave a review. I (as well other potential readers) greatly appreciate your honest feedback!