• 2 Cooperative Children's Book Center (CCBC)
• 2 Information School Library
• 2 Memorial Library
• 1 MERIT Library

• 12 Books

• 3 Americans
• 3 Secret service
• 3 Spies
• 3 Underground movements
• 1 Abandoned children
• 1 Actors
• 1 Aerial operations, British
• 1 Air pilots
• 1 Atomic bomb
• 1 Attempted assassination
• 1 Code and cipher stories
• 1 Communism
• 1 Cryptographers
• 1 Cryptography
• 1 Diplomatic and consular service, Irish
• 1 Escapes
• 1 Espionage, British
• 1 Female assassins
• 1 Female friendship
• 1 Forced removal and internment, 1942-1945
• 1 Friendship
• 1 Government Code and Cypher School (Great Britain)
• 1 Hitler Youth

• 4 Furst, Alan
• 1 Black, Cara, 1951-
• 1 Gidwitz, Adam
• 1 Gratz, Alan, 1972-
• 1 Hamamura, John
• 1 Krugler, David F., 1969-
• 1 Ondaatje, Michael, 1943-
• 1 Quinn, Kate
• 1 Wein, Elizabeth

• 12 English

• 5 France
• 4 Great Britain
• 4 Paris
• 4 Paris (France)
• 3 England
• 2 Berlin (Germany)
• 2 Germany
• 2 United States
• 1 Allemagne
• 1 Berlin
• 1 Bletchley Park
• 1 Bletchley Park (Milton Keynes, England)
• 1 California
• 1 Europe
• 1 Grande-Bretagne
• 1 Great brirain
• 1 Greece
• 1 Hawaii
• 1 Hiroshima-shi
• 1 Hiroshima-shi (Japan)
• 1 Japan
• 1 London (England)
• 1 Milton Keynes
• 1 Thessalonik?e (Greece)
• 1 Thessalonikē

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