SMITH, Wilbur - A Falcon Flies - [The Ballantyne Series # 1] - (Hardcover)

Book is fair only - 1980 reprint - There is a still closed crack between list of previous books and title page.   >>>   In 1860, a man and woman approach the coast of Africa aboard a swift clipper--in the command of an American who knows no law. Robyn Ballantyne and her brother Morris have waited years to return to Africa, to search for their missionary father who had disappeared somewhere in the wilderness. Traveling north from Cape Town, they follow a map left by a madman--into an uncharted world of waterfalls and jungle, teeming wildlife, murderous disease, and the ghastly ruins of an astounding city.  Uncovering their father's trail, Robyn and her brother are in the midst of a slave trade that pours out of Africa like a bloody wound.