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Book, 2011
Current format, Book, 2011, 1st ed. --, All copies in use.
Book, 2011
Current format, Book, 2011, 1st ed. --, All copies in use. Offered in 0 more formats
Eleven-year-old Vincent Shadow, inspired by the ideas of the inventor Nikola Tesla, has always kept his many unusual toy inventions secret from his family until he enters a contest whose prize is to spend a summer working with the eccentric Howard G. Whizz of Whizzer Toys.
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