Families who loved The Curse of the Ancient Mask and Other Case Files by Simon Cheshire 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 you notice your child is becoming more observant, questioning how things work, or showing a budding interest in logic and puzzles. It is an ideal bridge for the transition from short chapter books to more complex narratives, offering a structured way to practice critical thinking. The stories follow ten year old Saxby Smart, a schoolboy detective who uses a professional office (his garden shed) and his keen intellect to solve mysteries for his classmates. While the plots involve missing items and schoolyard pranks, the deeper themes center on justice, the satisfaction of hard work, and the confidence that comes from mastering a skill. It encourages children to see themselves as capable problem solvers. The tone is smart and engaging, perfect for kids aged 8 to 12 who enjoy a challenge but still appreciate the relatability of a middle grade school setting. It is a modern, high tech successor to classics like Encyclopedia Brown.