Download or read book Superman (1939-) #236 written by Dennis O'Neil and published by DC Comics. This book was released on 2017-04-13 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Superman tells Green Arrow and Black Canary the story of a Kryptonian scientist whose warnings of impending doom went unheeded because his fellow citizens of Surrus were too distracted by musical flowers, in ÒPlanet of the Angels.Ó