Global adventurer Bear Grylls to release “Soul Fuel” in July 2019 Nashville, Tenn. (December 2018) – Bestselling author and international TV host Bear Grylls is known worldwide as one of the most-recognized faces of survival and outdoor adventure. He began his journey in 21 SAS before becoming one of the youngest-ever climbers of Mount Everest. He then went on to star in seven seasons of the Discovery Channel’s Emmy Award-nominated“Man vs. Wild” TV series, which became one of the most-watched shows…