This is exactly what middle-grade fiction should be: smart, engaging, and genuinely enriching without feeling like homework. The Book Scavenger game is such a clever concept that kids will want to start their own versions (and many have, according to reviews).
The mystery has real stakes—someone gets attacked, kids are in danger—but it's calibrated perfectly for the age group. No nightmares, just page-turning tension. Emily is a great protagonist: brainy, observant, dealing with real kid stuff like making friends after yet another move.
The cipher-solving is a huge draw for puzzle kids, though some readers will skip the codes and just follow the story (both approaches work fine). It's literary without being stuffy, celebrating books and reading culture in a way that feels authentic rather than preachy.
If your kid already loves reading, this will make them love it more. If they're meh on books, this probably won't convert them—but it's worth a shot. Strong recommend for the Venn diagram of mystery fans, puzzle nerds, and book lovers.






