Lex Luthor and the kryptonite caverns
About this book
Below the Southwest desert Lex Luthor has created a kryptonite death trap for Superman, but when the leaking kryptonite turns the scorpions, insects, and other cave creatures into super species he finds he may need Superman to rescue them both.
Subjects
Lex Luthor (Fictitious character)Juvenile fictionFictionSuperman (Fictitious character)SupervillainsSuperheroesLex Luthor (Fictional character)Superman (Fictional character)Children's fictionHeroes, fictionSuperman (fictitious character), fiction