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A Picture of Freedom is a children 's historical novel written by Patricia C. McKissack and published by Scholastic in 1997 as part of their Dear America series .
 Patricia C. McKissack, Scholastic
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Patricia C. McKissack, Scholastic