Flip (16 issues)

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  October 1966 1 article
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  December 1966 2 articles
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  February 1967 5 articles
• 
  May 1967 11 articles
• 
  June 1967 13 articles
• 
  July 1967 15 articles
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  August 1967 15 articles
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  October 1967 17 articles
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  November 1967 17 articles
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  December 1967 18 articles
• 
  January 1968 15 articles
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  February 1968 17 articles
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  March 1968 21 articles
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  April 1968 19 articles
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  May 1968 20 articles
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  September 1968 14 articles