Home › Authors › Catherine Y. Spong 👤 Catherine Y. Spong 4 books Books by Catherine Y. Spong Queenan's Management of High-Risk Pregnancy 2023 Williams Obstetrics 26e Williams Obstetrics 26e 2022 Williams Obstetrics, 25th Edit Williams Obstetrics, 25th Edition 2018 Williams Obstetrics 24/e 2014