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Book, 2006
Current format, Book, 2006, , All copies in use.
Book, 2006
Current format, Book, 2006, , All copies in use. Offered in 0 more formats
After a field trip to the science museum, eight-year-old twins Stan and Stinky Grosse build a rocket for the fourth-grade Astronomy Fair, but when it fails to take off they employ their favorite hobby--farting--in an attempt to beat Penelope and win first prize.
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