ISBN-13: 9781441470614 / Angielski / Miękka / 2009 / 336 str.
ISBN-13: 9781441470614 / Angielski / Miękka / 2009 / 336 str.
Henry Marsh, David Greenland, Jason Marsh, and Travis Marsh are in South America on an archeological expedition. Jason and Travis, Henry Marsh's sons, find a strange rock which they take for their collection. Upon returning home, the rock turns out to contain an alien device which leads the group on a wild and unpredictable journey where they have incredible adventures on many different worlds.