10 Best Amateur Sleuths 2025

Welcome to our top 10 list of the best mystery novels featuring amateur sleuths. We reviewed and scored many products in this category and found products ranging from an 8.1 score up to a 9.8 score. We are pleased to feature "A Fire at the Exhibition (A Lady Hardcastle Mystery Book 10)" as the top-rated item on our list, with a score of 9.8. This book is a gripping tale of mystery and suspense that will keep you on the edge of your seat. The dynamic duo of Lady Hardcastle and her trusty maid, Florence, are at it again, solving crime and unraveling clues in their own unique and humorous way. Whether you're a long-time fan of the series or new to the world of amateur sleuths, this book is a must-read. So grab a cup of tea and settle in for a thrilling ride with Lady Hardcastle and Florence.