Book excerpt: In this issue of Clinics in Perinatology, guest editors Akhil Maheshwari and Jonathan R. Swanson bring their considerable expertise to the topic of Neonatal and Perinatal Nutrition. Top experts in the field cover key topics such as nutritional assessment, genomics and nutrient needs, lipids and fatty acids, glucose homeostasis, and more. Contains 16 relevant, practice-oriented topics including maternal nutrition and fetal/infant development; infant nutrition in the developing world; short bowel syndrome and motility; malabsorption syndromes and food intolerance; and more. Provides in-depth clinical reviews on neonatal and perinatal nutrition, offering actionable insights for clinical practice. Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.