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- The Tree That Time Built: A Celebration of Nature, Science, and ImaginationMary Ann Hoberman

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Free Shipping - The Art of Science: Activities and Creative Ideas for the Teaching of Science to Infants and Lower JuniorsBarbara Hume

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Free Shipping - When a Butterfly Speaks . . . Whispered Life Lessons: 111 True Stories of Magical Monarch Moments Blending Science and SpiritualityBarbara J Hacking

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Free Shipping - Solving JoeBarbara Dee

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