Families who loved Only Opal: The Diary of a Young Girl by Jane Boulton often look for books with a similar feel. These 20 recommendations were selected for their similarity in style, theme, and reading level.

Reach for this book when your child feels like an outsider or struggles to fit in with peers, particularly if they find more comfort in nature than in social groups. This lyrical adaptation of Opal Whiteley's 1904 diary follows a young girl living in an Oregon lumber camp who processes her loneliness by befriending the natural world. Through her poetic observations, children see that a rich inner life and a love for the environment are powerful tools for self-soothing and joy. It is a gentle, quiet read for children aged 5 to 9, especially those who are sensitive, introspective, or deeply connected to animals. Parents will appreciate how it validates a child's unique way of seeing the world while providing a historical glimpse into a bygone era through a child's eyes.