The Adventures of Peter and Paul. Daughters of St. Paul. Pauline Books & Media, 1984. (K-3) This book from the Daughters of St. Paul, an order of sisters with a specialty in media, is a look into the lives of Peter and Paul.
Simon Peter: The Disciple (Bible Time). Carine McKenzie. Illustrated by Duncan McLaren. CF4Kids, 2014. (1-2) This book focuses on St. Peter and his story, drawn from the Gospel books.
Adventures of St. Paul. Oldrich Selucky. Pauline Books & Media, 2016. (2-4) A fancifully-illustrated book with the adventures of St. Paul, including his shipwreck chronicled in the Book of Acts.