Title rated 3.9 out of 5 stars, based on 28 ratings(28 ratings)
Book, 2006
Current format, Book, 2006, Available .
Book, 2006
Current format, Book, 2006, Available . Offered in 0 more formats
Left by an animal long ago, this durable doo-doo survived the long journey through the ages. It started out stinky, but now it's frozen, dried or turned to rock. To a scientist, it's anything but gross --- it's a priceless artifact that can help piece together the puzzle of ancient life.Funny and informative,…
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