Beverly, the book that I own is titled, "Superman - The Complete History" by Les Daniels.
It's a very good and comprehensive book.
BTW: Luthor as a corporate mogul was the invention of John Byrne in his 1986 reimagining of the Superman legend.
Tank (who likes Luthor as a business man, and Lois as more than just a woman infatuated with 'the suit')
