Rated 4.00/5 based on 1 reviews
Ten-year-old Max and fifteen-year-old Michael Hopkirk discover that parallel universes really do exist.

Materializing on a planet called EXTERIUM; they find themselves struggling to survive as they try to find their way back to Earth. More

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Words: 51,270
Language: English
ISBN: 9781465976475
About Mary Nicholson

Mary Nicholson has been writing for many years. It has become an obsessive hobby. Mary’s first book Exterium, has been met with much success in science fiction fantasy for middle-grade readers. In all of her books, Mary continues to explore the difficult situations faced by those coming of age. Mary resides with her family in Florida.

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Review by: Marilyn McPherson on Aug. 31, 2011 :
I thought this was a well written and imaginative adventure for children in the parallel universe of Exterium. Although it is not aimed at adults, I still enjoyed the sections which described the technological advancements in Exterium. It is obvious that the author put a lot of care into imagining her new world. I also liked the way the story linked in with real-world events on earth eg Roswell.
(reviewed 15 days after purchase)

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