A sneaky big egg swap leads to a hairy and hilarious hunt for the real thing!

When Mrs Stigson the Stegosaurus lays an egg there is great rejoicing Darwin
always wanted a baby sister. But leaving mad Uncle Loops in charge of
egg-sitting is not a good idea. On her return, Mrs Stigson is certain that it
is not the egg she laid. Darwin is determined to get to the bottom of it and
suspects a certain gangster T-rex is behind the swap.
But which is the real Stegasaurus egg? And what will stop Flint Beastwood
from smashing it on his wedding day?

Jeanne Williss madcap characters and story, with Arthur Robins inspired
illustration, are certain to tickle anyones funny-bone!