Evil in Amsterdam is a Nancy Drew and Hardy Boys Supermystery novel.

Merissa Lang, a journalist talented in investigation, is getting married to Prince Andrei, an heir to the throne in the Netherlands, and Nancy and George have come to witness the real-life fairy tale to come true. But the bride is nowhere in sight, and Nancy declares it a mystery. Meanwhile, the Hardys track a load of stolen, gold bullion once in the hands of Nazis, which is worth millions, and encounter a murderer in their path at Amsterdam. Now facing a respected man, a man framed of murder, and a victim killed in cold blood, they soon try to join with Nancy, and investigate all possibilities.