Author:
Swanson, Matthew, 1974- author.
Physical Description347 p. ; 22 cm. + 1 sound media player.
Note:Book includes built-in digital media player with recording of text.
Note:Fourth-grade detective Moxie McCoy joins the Wonder Scouts as she and her little brother, Milton, investigate how one Dublinger twin is sabotaging the other in the race to earn the most badges.