Carolyn Keene 
Sabotage at Willow Woods [EPUB ebook] 

Nancy and her friends hit the campaign trail in search of a political trickster in this fifth book of the Nancy Drew Diaries, a fresh approach to a classic series.Who knew a new sports field could cause so much drama? Thats what Nancy, Bess, and George are investigating. Ever since Georges cousin Carrie Kim announced her candidacy for city council, along with her platform of building a new football field and a state-of-the-art sports complex, someone has been trying to sabotage the campaign! Nancy has to go undercover as a member of the Green Club when she suspects they may be behind all of the mischief. When Carrie starts getting threatening notes and even some more sinister warnings, Nancy knows she needs to crack the case before someone gets hurt!