The Mysterious Arab

Embark on an exhilarating adventure alongside Hal Keen, the charismatic hero of a thrilling series that captivated young readers in the early 1930s. In this book, Hal finds himself in Africa, entangled in a web of enigma and danger. A chance encounter with a mysterious stranger aboard a train sets the stage for an expedition like no other. As Hal navigates the treacherous landscapes of Africa, his quick thinking and daring actions are put to the test, as he must unravel secrets and restore order in the face of looming perils.