Captive Witness - Nancy Drew, No 64 Author:Carolyn G. Keene On a student tour through Europe, Nancy discovers that their leader is on a secret mission to transfer ten refugee children from an iron curtain country to freedom! Before the mission is completed, Nancy receives an urgent message from her father concerning a missing entry in a foreign film festival. Undaunted and clever, Nancy pursues an intrig... more »uing clue found in a student's wheelchair and finds herself in great danger.« less