Mackenzi Lee

Mackenzi Lee is an American author of books for children and young adults. She writes fiction and nonfiction, often about sexuality and the role of women throughout history. She holds a BA in history and an MFA in writing for children and young adults from Simmons University, and lives in Boston. Her debut novel, This Monstrous Thing (2015), retells Frankenstein.

The Gentleman's Guide to Vice and Virtue (2017) began the Montague Siblings series, which continued with The Lady's Guide to Petticoats and Piracy, The Gentleman's Guide to Getting Lucky and The Nobleman's Guide to Scandal and Shipwrecks. Her nonfiction includes Bygone Badass Broads (2018).

For Marvel she has written the young adult novels Loki: Where Mischief Lies (2019), Gamora & Nebula: Sisters in Arms (2021) and The Winter Soldier: Cold Front (2023), and she has contributed to anthologies including All Out and The Radical Element.