Dr. Eggman Goes to War is a novel based on the anime series Sonic X, specifically from the episode "An Enemy in Need". It was written by Charlotte Fullerton and published by Grosset & Dunlap on 6 July 2006.


While Sonic and friends are being honored for saving Aqua Planet, Dr. Eggman promises Knuckles that he will leave Aqua Planet and abandon his wicked ways, but only if Knuckles lends him the Chaos Emerald so he can power his spaceship.[1]


  1. Dr. Eggman Goes to War - Charlotte Fullerton. Google Books. Retrieved on 6 June 2020.
Sonic the Hedgehog in other media
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