Mariana Ruiz Johnson

Mariana Ruiz Johnson is the author and artist of many books for children including While You Are Sleeping; Run, Little Chaski!: An Inka Trail Adventure; Shhh; Head, Shoulders, Knees and Toes; and The Last Hazelnut. She lives in Buenos Aires, Argentina, with her husband, their two kids, and Cuca, an old black cat.