BY THE WAY... will appeal to book-lovers who enjoy titbits of history, economics, politics and religion, among other bookish morsels. In discussing global issues old and new and as varied as colonialism, economic development, militarism and Christianity, Dereck C. Sale explores vistas that expand on his Testament of the Third Man of ten years ago. With wandering eye he takes us on a personal stroll down memory lane, footprints entrusted to the future.