Description: "Legend says that an eccentric millionaire hid a treasure somewhere inside the legendary 'White City' of Chicago's 1893 World's Fair. Elsa Rutledge believes that treasure may hold the key to finding her long-lost grandfather. Relying on the World's Worst Time Machine once again, Elsa and Liam are on the hunt! They're not the only ones. To stay one step ahead of all the other time travelers, the kids must upgrade their technology, forge new friendships, and unearth long-buried secrets. Also, they're going to need a lot of pickles"--
Brief description: Dustin Brady writes funny, action-packed books for kids. Although he regularly gets locked out of his own accounts for forgetting passwords, Dustin still remembers the Super Mario Bros. 3 game genie code for infinite lives. It's SLXPLOVS. Dustin lives in Cleveland, Ohio, with his wife, kids, and a small dog named Nugget.