Princeton University Press has acquired Island Press, which will become an imprint of PUP, effective January 1, 2026. PUP will assume all publishing and rights responsibility for Island Press publications, including its backlist and its current and future publishing program of titles, which focus on ecosystems, conservation, and biodiversity; food systems, water, and health; and the built environment.
Noting that Island Press's commitment to "elevate voices of change, shine a spotlight on crucial issues, and focus attention on sustainable solutions" will remain integral to its identity as an imprint, PUP said it will begin marketing and publicizing Island Press titles in January, with the vendor of record changeover set for April 1.
Christie Henry, PUP's director, said, "Island Press has since its origin been an inspiration in catalyzing change with knowledge. Island Press books have influenced policy, informed global public debate, and empowered individuals and organizations to take action toward a more sustainable, healthier future. Princeton University Press is incredibly grateful and excited to now be a part of that future, and to unite the missions of PUP and Island Press in symbiotic support of the ongoing resilience of ecosystems of knowledge."
Island Press president and publisher David Miller commented: "Island Press has a long history of reimagining what publishing might be, offering authors innovative ways to reach those working to overcome the environmental threats that the human and natural worlds increasingly face. As we looked to the future, it became clear that we needed a partner that shared both our mission and our entrepreneurial spirit if we were to fully accomplish that goal. In joining with Princeton University Press, we gain a partner widely known for publishing excellence and that shares our passion for finding creative ways of amplifying authors and their work. We couldn't be more excited to begin."