One highly recommended pediatric board review book is "Pediatric Board Study Guide: A Last Minute Review" by Frank A. Oski and Karen H. Calhoun. This book provides a comprehensive review of key pediatric topics and is designed to help pediatricians prepare for the American Board of Pediatrics certification exam. It includes practice questions, case studies, and high-yield summaries of important concepts. Other popular pediatric board review books include "Pediatric Board Certification and Recertification Multiple Choice Questions and Answers" by Thomas M. de Fer and "Pediatric Board Study Guide: A Last Minute Review" by Frank A. Oski and Karen H. Calhoun.