Title rated 4.4 out of 5 stars, based on 18 ratings(18 ratings)
Book, 2009
Current format, Book, 2009, 1st ed, All copies in use.
Book, 2009
Current format, Book, 2009, 1st ed, All copies in use. Offered in 0 more formats
When almost-sixth-grader Alex, a video game fanatic, is forced on a "playdate" with his neighbor Herbert, an inventor, the two travel to the twenty-second century and face off against aliens, who are not as beneficent as most people think.
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