The Imponderables Series Audio Books

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Extended Sample When Do Fish Sleep and Other Imponderables by David Feldman
Extended Sample WHY DO CLOCKS RUN CLOCKWISE by David Feldman
Extended Sample DO PENGUINS HAVE KNEES? by David Feldman
Extended Sample How Does Aspirin Find a Headache? by David Feldman
Extended Sample When Did Wild Poodles Roam the Earth? by David Feldman
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