This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains... This description may be from another edition of this product.
If you don't already own Key to the Universe, then buy that book first to get the most out of this one. Frankly, you should just buy both of them at the same time because after you finish, Key to the Universe, you will be hungry for more and this sequel does not disappoint!
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