Inspiring story by endurance athlete Colin O'Brady. In 2018 he was heralded as the first person to complete a solo, unsupported, unassisted crossing of Antarctica, which the book is about.
Rated So-So because it's a great read, but there is controversy whether the “unassisted“ claim is warranted. Others Antarctic adventurers have been very critical of him.
Full review, if interested, is here: https://tinyurl.com/yd9c4kvv