Pam Muñoz Ryan is an American writer renowned for her contributions to children's and young adult literature, particularly in the multicultural genre. Born on December 25, 1951, in Bakersfield, California, she has made significant strides in literature with over forty published books. Among her notable works are Echo, a Newbery Honor Book, and Esperanza Rising, which was adapted into a play. Her diverse achievements have earned her numerous accolades, including the NEA's Human and Civil Rights Award, the Virginia Hamilton Literary Award, and the Pura Belpré Medal.

Raised in a family with a rich multicultural heritage, her Mexican roots greatly influence her storytelling. She attended San Diego State University, where she earned both her bachelor's and master's degrees. Ryan's professional journey commenced in education as a bilingual teacher before transitioning to writing, encouraged by her agent, Kendra Marcus. Her first children's book, One Hundred Is A Family, was published in 1994, marking the beginning of a successful writing career.

Despite initial challenges and numerous rejections from publishers, Ryan persisted, eventually establishing herself as a beloved author in children's literature. Today, she continues to captivate readers with her compelling narratives, driven by the desire to engage readers and inspire them to turn the page.