Marcelo MontenegroMarcelo 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 cientific 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. Read More Read Less