Time Travel Milestones
Discover the greatest time travel milestones in sci-fi literature, from H.G. Wells' The Time Machine to Robert Heinlein's The Door Into Summer. Explore iconic books that shaped the genre and inspired generations of readers.
![The Time Machine [DVD] Cover](https://ec2.images-amazon.com/images/P/0790747324.01._SCLZZZZZZZ_.jpg)
Book
The Door Into Summer
by Robert Anson Heinlein
Dan Davis was tricked by an unscrupulous business partner and a greedy fiancee into spending thirty years in suspended animation just when he was on the verge of a success beyond his wildest dreams. But when he awoke in the future, he discovered he had the means to travel back in time -- and get his revenge!