Thea Stilton

Thea (Tea) Stilton is a pseudonym and character of Elisabetta Dami; She is the sister of Geronimo Stilton

Elisabetta Dami is an Italian author that currently resides in Italy. She is the author of the Geronimo Stilton series, a bestselling children's book. She enjoys traveling the world seeking ideas for her series. She writes under a pseudonym of Geronimo Stilton. She is also a co-owner of Italian based publishing company Edizioni Piemme.

https://geronimostilton.com/