Subway Series Surprise

Subway Series Surprise is the 17th Ballpark Mysteries book and the 3rd Super Special to feature two stadiums, this time the home parks of the New York Yankees and New York Mets (with a brief visit to the Brooklyn Cyclones park as well). David A. Kelly's mystery features someone playing pranks on the Mets' home run apple and video scoreboard. Cousins Kate Hopkins and Mike Walsh have to figure out who is behind the troubles, which interfere with a subway series between the two New York clubs.