Original sentence: Simek's final work was lettering pages 2-8 and 10 of the 32-page superhero story "Eelar Moves in Mysterious Ways" in Giant-Size Defenders #5 (July 1975), which an editorial note on the letters page describers as the last Simek completed before his death while working on the issue
Edited sentence: Simek's final work was lettering pages 2-8 and 10 of the 32-page superhero story "Eelar Moves in Mysterious Ways" in Giant-Size Defenders #5 (July 1975), which an editorial note on the letters page describes as the last Simek completed before his death while working on the issue