The World-Famous Nine Books in Order

At the center of The World-Famous Nine is Number Nine Plaza, a vast and extravagant department store that feels more like a city of wonders than a place to shop. It has soaring spaces, unusual attractions, and enough hidden corners to keep a curious kid busy for weeks. That kid is Zander Olinga, who comes to stay with his grandmother, the owner of The Nine, and quickly learns that the store's glamour is tied to old secrets and very real danger.

The setting is the first big thrill.

Guterson clearly enjoys making The Nine feel huge, busy, and a little dreamlike. This is a place of rooftop rides, glass elevators, maze-like departments, and mysteries tucked into the walls. But the series is not just about spectacle. Zander is a thoughtful, artistic protagonist, and his friendship with Natasha gives the books their momentum. Together they are the kind of pair that makes middle grade mystery work well: one part curiosity, one part nerve, and a lot of determination when adults either cannot or will not explain everything.

In the first book, The World-Famous Nine, strange accidents begin to threaten the store and the people inside it. Zander and Natasha uncover inscriptions and clues that point toward a magical object tied to the plaza's survival. That setup gives the story its main flavor, part treasure hunt, part fantasy mystery, part race against time. The stakes are high, but the fun comes from watching the two kids move through this oversized world, testing clues and learning the store's hidden history piece by piece.

Zander and Natasha are not just sightseeing, they are on the clock.

The Shadow of the World-Famous Nine picks up after that first danger has been pushed back, and it makes clear that the trouble at The Nine is not over. Employees begin acting oddly, fresh clues emerge from the store's past, and a damaging spell puts the whole place at risk again. The sequel digs deeper into the older lore behind the plaza while keeping the same basic appeal: puzzles, peril, and a setting so elaborate that it almost feels alive.

The tone here is brisk, imaginative, and slightly old fashioned in a good way. These books are for readers who like giant buildings, secret histories, hidden messages, and mysteries that let kids do real problem solving. They also have a visual flair, with illustrations and recurring mandala imagery adding to the sense that everything in the story has a pattern waiting to be noticed.

If the Winterhouse books are snowbound and cozy, The World-Famous Nine is brighter, bigger, and more bustling. The series still shares Guterson's usual interests, though: clever children, unusual places, and the idea that courage often starts with paying attention. These books work best in order, beginning with The World-Famous Nine.