5453741
9781570916533
Nine kids discover nine different reasons for sneezing--from allergens and dust mites to bright light and viruses. Incredible micrographs magnify the tiny sneeze-inducing irritants, as well as human nerves and neurons, 400 to 222,220 times larger than life.Siy, Alexandra is the author of 'Sneeze ', published 2007 under ISBN 9781570916533 and ISBN 1570916535.
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