Families who loved Acadia Files by Katie Coppens 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 starts questioning the world around them with relentless curiosity or when they feel frustrated by things they cannot explain. The Acadia Files follows a young girl named Acadia who uses the scientific method to investigate everyday mysteries like why her hair is curly or where the sand on the beach comes from. It is an ideal bridge for children ages 8 to 12 who are moving from simple picture books to more complex, inquiry-based learning. Through Acadia's notebooks, parents can help their children build self-confidence and resilience by teaching them that not knowing the answer is simply the first step of a great discovery. It turns potential frustration into a sense of pride and accomplishment as kids learn to observe, hypothesize, and experiment alongside the protagonist.