Families who loved The Case of the Best Pet Ever by James Preller 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 is navigating the tricky social waters of neighborhood competitions or feeling frustrated by a peer who seems to be playing unfair. It is an ideal choice for the child who is beginning to transition into independent reading but still values the comfort of a structured, predictable mystery where logic and observation lead the way. In this Jigsaw Jones mystery, our young detective is called in to judge a best pet contest that has quickly devolved into a series of petty squabbles. As Jigsaw sifts through the clues, the story explores the importance of integrity, the subjective nature of what makes something best, and how to maintain friendships when everyone wants to win. It is a gentle, developmentally appropriate introduction to critical thinking and social ethics for children aged 6 to 9.