What to read after Prince Henry "the Navigator"?

Henry the Navigator is a legendary, almost mythical, figure in late medieval history. Together with Columbus he was considered one of the progenitors of 'modernity', a man who dared to challenge the scientific assumptions of his age and by so doing was responsible for liberating Europeans from the geographical constraints which had bound them since the collapse of the Roman Empire. His image as imperialist and, above all, maritime, mathematical, and navigational pioneer has been slow to die. Yet there has been no English life of this 'hero of both science and of action' since Beazley's of 1895. This book, therefore, represents the first re-evaluation of his life in over a century. Peter Russell has made use of much recently published documentary evidence to provide an eloquent, sophisticated and highly readable account of Henry's life. While full attention is given to all aspects of his voyages of discovery in the African Atlantic, including their economic and cultural consequences and the difficult questions of international law and papal jurisdiction, Russell also examines in detail the other spheres of activity which contributed to his fame, or sometimes brought it into question