An historian of Islamic art and architecture, Dr. Ruggles’ research examines the medieval landscape of Islamic Spain and South Asia and the complex interrelationship of Islamic culture with Christianity, Judaism, and Hinduism and the precise ways that religion and culture are often conflated in the study of these. She is the author of two award-winning books on gardens: Gardens, Landscape, and Vision in the Palaces of Islamic Spain (2000), and Islamic Gardens and Landscapes (2008). Additionally she has edited or co-edited numerous works, including Women, Patronage, and Self-Representation in Islamic Societies (2000), the award-winning Sites Unseen: Landscape and Vision (2007), Cultural Heritage and Human Rights (2007), Intangible Heritage Embodied (2009), On Location (2012), and Islamic Art and Visual Culture: An Anthology of Sources (2011). Her recent book Tree of Pearls: The Extraordinary Architectural Patronage of the 13th-Century Egyptian Slave-Queen Shajar al-Durr (2020) won the Nancy Lapp Popular Book Award from the American Schools of Oriental Research. Her latest publication is Islamicate Environments: Water, Land, Plants, and Society (2025).