Game of Danger

Game of Danger is a 1962 thriller novel by Lois Duncan.

Plot
Teenager Annie and her young brother Rob receive a phone call from their mother instructing them to leave their home in the middle of the night with an important letter. The two arrive at the bus terminal at 2 AM and leave for the home of a family friend at their mother's urging; meanwhile, newspaper headlines regarding Annie and Rob's father and his alleged communist ties begin to circulate. The children's embarking leads them on an odyssey to uncover the truth.

Reception
A review published by Kirkus Reviews noted that: "The pieces of the puzzle take awhile to together, but the is well worth the reader's time... This is melodrama that involves the reader all the way through."