Other editions of book The Pink Lemonade Charade:

During a school trip to Washington, D.C., identical teen-age twins Chris and Susan Pratt get involved in a lot more than sightseeing. A beautiful Russian ballet dancer with a secret draws them into the most daring—and the most dangerous—adventure of the girls’ entire lives. Will Chris and Sooz’s identical appearance, along with their cleverness, help them win this high-stakes game? Young Adult Fiction by Cynthia Blair; originally published by Fawcett Juniper