Wendelin Van Draanen
2) Flipped
3) Enemy Spy
The big mystery in this fourth book in the series is Who is Shredderman? As national media pressure mounts to reveal his identity, Nolan stumbles across a real spy ring which leads to the arrests of his parents and favorite teacher. Will Nolan's quest for truth and justice mean losing his secret identity?
15) Wild bird
All of the beloved characters are back in this ninth mystery starring Sammy Keyes. This time the 13-year-old sleuth is up against a cat burglar - literally! Cats are disappearing and Sammy is finding some of them in neighborhood garbage cans - dead! Just as Sammy discovers that her archenemy Heather is her "star" sister and shares her birthday, Sammy's mother arrives to inform her that she isn't really turning 14 - so it-'ís another year of unlucky
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