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Kid geniuses are grown up in exciting 4th mystery-adventure.
By Trenton Lee Stewart
Highly detailed, scene-by-scene retelling of the film.
By Tom Angleberger
Crime-fighting kids return in fun, science-drenched mystery.
By "Science Bob" Pflugfelder, Steve Hockensmith
Complex globetrotting mystery has science, history, puzzles.
By Tony Abbott
Kids fight crime with science in edutaining mystery.
By Science Bob Pflugfelder, Steve Hockensmith