Search query: chapter books for 9 year old boys

Product: The Hardy Boys Secret Files Collection Books 1-5: Trouble at the Arcade; The Missing Mitt; Mystery Map; Hopping Mad; A Monster of a Mystery (Hardy Boys: The Secret Files) ALADDIN Aladdin

Product: Trapped in a Video Game: The Complete Series Andrews McMeel Publishing

Product: My Big Fat Zombie Goldfish Boxed Set: (My Big Fat Zombie Goldfish; The Seaquel; Fins of Fury) Square Fish

Product: Magic Tree House Boxed Set, Books 1-4: Dinosaurs Before Dark, The Knight at Dawn, Mummies in the Morning, and Pirates Past Noon Brand New in box. The product ships with all relevant accessories Random House Books for Young Readers Multicolor

Product: The Secret Lake: A children's mystery adventure Well Said Press Well Said Press