Title rated 4.2 out of 5 stars, based on 78 ratings(78 ratings)
Book, 2014
Current format, Book, 2014, , All copies in use.
Book, 2014
Current format, Book, 2014, , All copies in use. Offered in 0 more formats
Superheroes Gordon Blue and his brother Benny must rescue an opera star from the evil Dr. Screech before he turns her super high voice into a supersonic weapon.
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