

This collection of 86 letters and over 250 primary source documents and photos gives a detailed view of German-occupied Holland during WWII. Philip "Flip" Slier was eighteen years old when he was sent to a forced labor camp in Holland. From there he wrote to his parents almost every day.
Teaching guides available for download.
Hidden Letters Teaching Guide 1
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CURRICULUM CONNECTIONS
Language Arts: distinguishing between fact and opinion, using prior knowledge to understand vocabulary and ideas, recognizing different perspectives, identifying cultural and ethnic values and their impact, making connections between our own lives, the lives of others and the world at large Social Studies: WWII, Holocaust, important historic events, relationships and interactions of cultures and civilizations during particular eras, narrative accounts of world history, analyzing historic events from different perspectives