A Voyage to Outer Space and Other Cases |
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![A Voyage to Outer Space and Other Cases](/images/sized/images/uploads/books/A_voyage_to_outer_space-cover-sm-265x402.jpg)
Book #4 in the EINSTEIN ANDERSON: SCIENCE GEEK series. Which weighs more? A pound of rocks or a pound of feathers?
A Voyage to Outer Space and Other Cases |
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Book #4 in the EINSTEIN ANDERSON: SCIENCE GEEK series. Which weighs more? A pound of rocks or a pound of feathers?