Hardy boys - Undercover brothers

Preview: Frank and Joe Hardy, teenage detectives, go undercover to infiltrate a dangerous crime syndicate operating in their hometown. When a series of mysterious thefts rock Bayport, the brothers must use their wits and disguises to uncover the mastermind—but can they maintain their cover when the stakes turn deadly?

Perfect for readers, who:
• Enjoy fast-paced mysteries with clever twists
• Like "Nancy Drew" or "The 39 Clues" series
• Want thrilling adventures with relatable young heroes

Why You'll Love It:
✅ High-stakes undercover action with real danger
✅ Short, punchy chapters perfect for reluctant readers
✅ Teaches problem-solving and teamwork skills

Also consider the below aspects before you select:
❌ Some cartoonish violence (fistfights, chase scenes)
❌ Younger readers may need help with crime terminology

Verdict: A page-turning gateway to mystery novels for middle-grade sleuths!