Who published the Mike Mary and Jeff reading selections?

It is impossible to determine who published "Mike, Mary and Jeff reading selections" without more context. Please provide more information, such as:

* What type of reading selections are these? Are they stories, poems, articles, or something else?

* What is the purpose of these reading selections? Are they for educational use, personal enjoyment, or something else?

* What is the approximate time period when these selections were published?

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