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Joe Kral: Boys' Life: June 1965
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Joe Kral: Boys' Life: December 1965
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Joe Kral: Boys' Life: February 1966
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Joe Kral: Boys' Life: November 1971
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Joe Kral: Boys' Life: December 1971
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Joe Kral: Boys' Life: February 1972
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Joe Kral: Boys' Life: August 1972
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Joe Kral: Boys' Life: November 1972
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Joe Kral: Boys' Life: February 1973
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Joe Kral: Boys' Life: April 1973
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Joe Kral: Boys' Life: May 1973
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Joe Kral: Boys' Life: June 1973
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Joe Kral: Boys' Life: July 1973
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Joe Kral: Boys' Life: August 1973
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Joe Kral: Boys' Life: December 1973
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Joe Kral: Boys' Life: February 1974
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Joe Kral: Boys' Life: March 1974