Meet Pfeiffer-a curious seven-year-old with a big heart and an even bigger dream. She loves science, learning how the body works, and caring for babies and children. Through play, practice, and kindness, Pfeiffer discovers what it means to help others feel safe, brave, and healthy.I Want to Be a Pediatrician is a gentle, inspiring beginning reader that encourages young children to explore big dreams, ask thoughtful questions, and believe in their ability to make a difference.This story is part of the I Want to Be series-designed to introduce young readers to careers through imagination, compassion, and confidence-showing them that every big dream starts with curiosity and a caring heart.