The Tools of Titans audiobook is narrated by Ray Porter, Therese Plummer, and Kaleo Griffith, each handling a different aspect of the book that contains distilled tools and routines gathered from interviews with world-class performers, strategies that have been vetted and applied by the author himself, Tim Ferriss. The book has transformed Tim's life for the better and helped him navigate the difficult periods, and he hopes it would do the same for his readers.