The Gospel According to the World's Greatest Superhero by Stephen Skelton

From above, a heavenly father sends his only son to save the Earth
Sound familiar? It should—because the Superman storytellers based Superman on Jesus on purpose! That’s why the Man of Steel actually champions the truth about the Super Man Himself—Jesus—and this can show readers how to reach friends and family in today’s entertainment–focused culture.
Stephen Skelton’s faster–than–a–speeding–bullet discussions reveal that... the Superman storytellers confirm they modeled Superman on Christ Superman and his father share the name “El” (Hebrew for “God”)...and his earthly parents were originally named “Mary” and “Joseph” Superman movies, TV shows, and comics are built on parallels to Christ’s death, burial, resurrection, and second coming