Superman the offer. Siegel and Shuster submitted their work in late February and were paid $130 (AFI $) for those 13 pages. In early March they signed a contract (at Liebowitz's request) in which they released the copyright for Superman to Detective Comics, Inc. This was normal practice in the business, and Siegel and Shuster had given away the copyrights to their previous works as well. Superman was finally published on April 18, 1938, in the first issue of "Action Comics". The magazine sold very well, and feedback from readers showed it was because of Superman. Siegel and Shuster read pulp
The Death of Superman the "Funeral for a Friend" issues; and "The Return of Superman" (), which compiles the "Reign of the Supermen!" issues. "The Death of Superman" was released in time for the 1992 holiday shopping season and, according to comics historian Matthew K. Manning, is the bestselling trade paperback of all time. Reprints of the three collections were published in 2003, 1998, and 2004, respectively, while a recolored edition of "The Death of Superman" was released in 2013. In September 2007, DC released an omnibus edition of the story, "The Death and Return of Superman Omnibus" (). It features all the issues