3. Junior Readers (9-10 years old)4. Pre-teen Readers (11-12 years old)
Preview: Andy and Terry are back in their wildest treehouse yet—now with 117 incredible storeys! When their friend Jill gets trapped in a mysterious haunted house, the duo must navigate giant gorillas, evil vegetables, and a sinister doppelgänger to rescue her. Can they outwit their creepy doubles and escape the treehouse’s newest horrors?
Perfect for readers, who:
• Enjoy fast-paced fantasy adventures with quirky humor
• Like Diary of a Wimpy Kid or Captain Underpants for their mix of silliness and suspense
• Want a story packed with imaginative twists and laugh-out-loud moments
Why You'll Love It: ✅ Hilarious and action-packed—every page delivers a new surprise! ✅ Griffiths’ signature cartoon-style illustrations bring the chaos to life ✅ Teaches teamwork and creativity through absurd challenges
Also consider the below aspects before you select: ❌ Some spooky scenes might unsettle very sensitive readers ❌ Puns and wordplay may fly over younger kids’ heads
Verdict: A riotous ride perfect for middle graders who love their adventures weird and wacky!
