Title rated 3.75 out of 5 stars, based on 90 ratings(90 ratings)
Book, 2013
Current format, Book, 2013, First Simon & Schuster Books for Young Readers hardcover edition, Available .
Book, 2013
Current format, Book, 2013, First Simon & Schuster Books for Young Readers hardcover edition, Available . Offered in 0 more formats
With a mysterious new principal and fifth-grade graduation fast approaching, will Michael K. and his friends be able to find the missing Brainwave before the chief of the Anti-Alien Agency uses it to destroy a planet?
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