(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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Dinosaur books

Dippy: The tale of a museum icon

Dippy: The tale of a museum icon (small image)

Meet one of the world’s most famous dinosaur models in this engaging tale of discovery.

A guide to one of the longest land animals ever to walk the Earth.

By Museum experts Paul Barrett, Polly Parry and Sandra Chapman.

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