Description Amazon Prices 17.83 17.83 11 6.83 9% 20.63 10.48 10.15 36% 22.75 12.76 9.99 23.89 14.17 9.72 26.36 5 26.36 16.79 9.57 5% Consult Consult Refurbished Prices 4.78 4.78 6.32 6.32 6.32 Share Product Image Categories Books > Books > Teen & Young Adult > Literature & Fiction for Young Adults > Action & Adventure for Young Adults > Mystery & Thriller Adventure Fiction for Young Adults Brand: Pan Macmillan