The speaker recommends a book called "About Face" by Hackworth.
In this episode of the Tim Ferriss Show, Tim and his co-host talk about their favorite books, a message on a billboard, and their love for the holiday season. Tim shares his start date for listening to Christmas carols, which is mid-November, and it depends.
The speaker shifts from discussing biohacks to talking about retiring a Christmas cup adorned with reindeer and Christmas trees. They inquire about what the Christmas cup looks like.