Why does the T-Rex Rooaar!

T-Rex is a kind and friendly baby dinosaur... Do you wonder how he learned to rooaaaarrr?

Why Does the T-Rex Rooaar is a funny and beautifully illustrated children’s book about a young tyrannosaurus rex who loves to explore the forest and spend time with his animal friends. T-Rex was just smelling flowers and relaxing by the lake, when the most extraordinary thing happened that made the little dinosaur growl!

Even reluctant readers will love reading Why Does the T-Rex Rooaar with their parents or grandparents. This heartwarming story for toddlers and early readers was written by a real-life scientist, and features amazing full-color dinosaur and animal illustrations by Alyne Dallacqua. Your kids will laugh out loud at the end of this cute and hilarious story about a quiet little T Rex who finally learned how to roar!

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Marcelo Montenegro was born and raised in Amazonas Estate in Brazil and is a real scientist currently based in Sweden. Being a pharmacist and holding a Ph.D. in pharmacology, he has already published more than 40 scientific articles in international scientific journals due to his research, but had never written stories for children until he became Felipe and Catarina's daddy. Why does the T-Rex Rooaaarr! sprang from one of several bedtime stories he created with his children.

Alyne Dellacqua was born in 1987 in Imperatriz, a small townin Maranhão State in Brazil. She was a lawyerat the Tocantins State and has worked as afirst instance legal advisor. However, todayshe lives in Stockholm, Sweden, where shehas been working as an illustrator since 2017.Her dream has always been to work with art, and her heart material is watercolor. Watercolor hugs on everyone!