After her husband died of cancer, 57-year-old Rosie set off to run around the world, raising money in memory of the man she loved. Followed by wolves, knocked down by a bus, confronted by bears, chased by a naked man with a gun and stranded with severe frostbite, Rosie's breathtaking 20,000-mile solo journey is as gripping as it is inspiring.

Rosie's solo run around the world started out of sorrow and heartache and a wish to turn something around.

Heartbroken when she lost her husband to cancer, Rosie set off from Wales with nothing but a small backpack of food and equipment,...