Shazam! 1973 #21 - back issue - $4.00
Captain Marvel travels to the year 81,953 and discovers that the land is ruled by giant rats, and mankind is reduced to hiding underground.
Aunt Minerva plans to brainwash children via television into hating Hostess Twinkies but Captain Marvel saves the day.
Captain Marvel Jr. and his friend Red find a city in the desert. This city only appears once every thousand years.
On-sale date from Comic Reader #121.
- The World of Giant Rats - Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. Pencils previously credited to Ernie Chan.
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