Hoping to win the pizza party grand prize on Field Day at Bayport Elementary, Frank and Joe Hardy investigate clues to discover who has sabotaged the events by ruining rackets, tangling jump ropes, and flattening balloons.
1st Aladdin pbk. ed.
New York : Aladdin, 2012.
96 p. : ill. ; 20 cm.
Series:Dixon, Franklin W. Hardy boys secret files
Dixon, Franklin W. Hardy boys secret files ; 8.
Hardy boys secret files
Hardy boys secret files ; 8.
Subjects:Detective and mystery stories -- Juvenile fiction.
Hardy Boys (Fictitious characters) -- Juvenile fiction.
Sabotage -- Juvenile fiction.
Other Authors:Burroughs, Scott.