When The Mopoke Calls is a novel written by William Sylvester Walker and published in 1898. The story is set in the Australian outback and follows the adventures of a young man named Jack. Jack is a stockman who is tasked with driving a herd of cattle across the harsh and unforgiving landscape. Along the way, he encounters a variety of challenges and obstacles, including dangerous animals, harsh weather conditions, and hostile locals. Despite these...