Scientific Sprague by Francis Lynde is a novel that blends elements of science fiction with a narrative centered around the life and adventures of a brilliant inventor. The story follows the titular character, Sprague, who is an eccentric but highly skilled scientist and engineer.Sprague is known for his inventive mind and unconventional approach to problem-solving. The plot revolves around his various scientific endeavors and the challenges he faces as he applies his innovative ideas to real-world problems. His inventions and scientific pursuits often lead him into exciting and unexpected situations.