Cadel Piggott is a seven-year-old genius with a knack for systems. He can do just about anything: disable home security systems, hack into government databases and commit credit card fraud. But when he gets in trouble with the police his parents are forced to take him to a therapist, Dr Thaddeus Roth. But Thaddeus is not who he seems and introduces the young Cadel to a world of genetically enhanced misfits who are determined to take over the world. It is only when Cadel meets Sonja, a disabled girl with a powerful mind that ...

Evil Genius 2008, Houghton Mifflin

ISBN-13: 9780152061852

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Evil Genius 2008, Turtleback Books

ISBN-13: 9780606106696

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Evil Genius 2007, Houghton Mifflin

ISBN-13: 9780152059880

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Evil Genius 2007, Thorndike Press, Detroit, MI

ISBN-13: 9781410402950

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Evil Genius 2007, Listening Library

ISBN-13: 9780739350829

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Evil Genius 2005, Harcourt Children's Books

ISBN-13: 9781428735101

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