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After Jaden defeated him, the duelist Nightshroud was revealed to be Alexis' brother Atticus! But since then, he has been unable to wake up. Any secrets he might have about the Shadow Riders are still locked away. That is, until Alexis takes her chances with a dangerous duel to get his memory back! That's not the only danger in store--the seventh Shadow Rider is on his way. Jaden is ready to get his game on, but Amnael is a ruthless opponent unlike anyone Jaden has ever dueled. This battle could change Duel Academy forever ...

Nightshroud's Secret 2008, Scholastic, New York, NY

ISBN-13: 9780545044066

Trade paperback

Nightshroud's Secret 2007, Scholastic, New York, NY

ISBN-13: 9780439888349