The books get more and more thoughtful as they move up the line. Ender's Game is full of high adventure, although Ender's internal monologue as he works his way through all the wheels within wheels within wheels is a terrific counterpoint to the action. Did you know that there's a prequel about to come out? Card wrote it with Aaron Johnston. It's titled Earth Afire (The First Formic War) and is coming out in June.
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