(a species of owlet moth (Noctuid)) Some caterpillars, after they emerge from their egg, can increase their weight by 25,000 times.

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Children's books

The What on Earth? Wallbook of Natural History

What On Earth Wallbook Of Natural History - small image

Brush up on your history of life on Earth, with this fun and informative guide - the first ever attempt to illustrate the entire history of nature on a single piece of paper.

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