Mireille is an accomplished author whose work has inspired readers globally, with a focus on diverse storytelling and empowering voices. Her critically acclaimed book Timelines from Black History, published by Dorling Kindersley, has captivated audiences worldwide, selling over 50,000 copies since its release in 2020. Featured in prestigious outlets like Sunday Times Culture, TODAY.com, Sade Magazine, Daily Skimm, Scottish Book Trust, The i, Thrive Global, and Fun Kids Radio, Mireille's contributions continue to make an impact in both literary and cultural spheres.

Mireille has also contributed to several other popular children’s books published by Dorling Kindersley, including Timelines of Everyone, The Black History Book, and Migrations. Her works have enriched the lives of young readers, expanding their understanding of history and the world around them.

In addition to her work in children's literature, Mireille’s essay, “Why Passivity Will No Longer Do”, was featured in the feminist anthology This Is How We Come Back Stronger, edited by Feminist Book Society and published by And Other Stories (UK) and Feminist Press (US). A percentage of each book sold benefits the charities Women’s Aid and Imkaan.

Mireille’s voice extends beyond the written page. She has been featured in empowering books such as The Epic Mentor Guide (Simon & Schuster) and Change Makers: A Woman's Guide to Stepping Up Without Burning Out at Work by Katy Murray (Kogan Page), cementing her role as a mentor and advocate for work-life balance and women’s empowerment.

Currently, Mireille is working on her next children's book with Nosy Crow, slated for release in 2027, where she will continue to inspire the next generation of readers with her captivating storytelling and commitment to diverse representation.