'The 11-14-Week Scan' by Neil J. Sebire is an essential guide to the first trimester ultrasound, offering insights into fetal health assessment and parental support during early pregnancy.

'The Merck Manual of Geriatrics' by Robert Burnett is a comprehensive guide for healthcare professionals, offering in-depth insights into geriatric care. Covering diagnosis, treatment, and management of age-related conditions, it's an essential resource for enhancing elderly patient care.