In his third story, Fergal's fiery temper meets his biggest challenge yet: a little sister.

When Fergal's mum and dad bring home an egg, his life will never be the same again. In the weeks after his sister Fern hatches, Fergal feels jealous, angry and worried.

But believing those emotions are "bad" he hides them. Luckily Dad is around to help Fergal deal with his feelings by talking about them, and discover what a great big brother he can be.

• The third Fergal story offers a practical solution for parents with a child suffering the sibling blues, or a child who's hiding their feelings. 
• Fergal's tale highlights the importance of processing negative emotions, even for the smallest of us. 
• Rights to Fergal is Fuming have sold in eighteen languages.