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Title: disappointing
Review: The book started out promising, with a realistic approach to "time-travel", but travels downhill from there. There is no character development in the time travel sequence--people come and go arbitrarily, the reader never is clear on who the characters are, or why they are after the time travelers. It seems Mr. Crichton wrote this book with Hollywood looking over his shoulder, just waiting to grab it out of his hands and turn it into a screen play
