Hi, I’m Sarah, and I write magical stories for misfits.

Sarah J. Mendonca is the Portuguese-American author of inventive and twisty (Anne Ursu, author of Not Quite a Ghost), endlessly imaginative (Tracy Badua, award-winning author of Freddie vs. the Family Curse), sparkling adventures (Diane Magras, the Mad Wolf's Daughter series).

Raised on her father’s bedtime stories, Sarah started writing about monsters at age eight and hasn’t stopped. You can find her haunting dark forests, lurking in bookshops, or buried underneath her enormous tea collection.

Sarah is a 2021 Pitch Wars alum, and winner of the Society of Children’s Book Writers and Illustrators’ A. Orr Fantasy Grant. In 2018 she was a finalist for the PNW Association Middle Grade literary contest. She lives in the Midwest.

Sarah is currently seeking new literary representation.

View Sarah’s media kit for bio options and downloadable headshots.

Quick Facts

Home state: Michigan

Favorite movie: Cloudy with a Chance of Meatballs 2

Favorite season: Fall

If I could be a magical animal: a Griffin!

Favorite color: Green

Favorite superpower: Teleportation

Favorite chip flavor: Ketchup

Scariest monster: Man-eating Trees

Select Press

101 Great Books for Kids: 2025 Edition, School Library Journal Blog, October 2025

12 of the Most New Sci-fi and Fantasy Books of July 2025, Book Riot, July 2025

July/ August 2025 Kids’ Indie Next List, American Booksellers Association, June 2025

Summer/ Fall 2025 Indies Introduce Featured Title, American Booksellers Association, May 2025

Starred Review, Publisher’s Weekly, May 2025

Starred Review, Kirkus Reviews, May 2025