Fast-forward to the FutureBook - 2019 | First edition.
This time a strange flashing cube from the magic suitcase sends them to a nearby city, Hadenstown, in the future, and they find themselves surrounded by flying cars, tall glass buildings, and robots; but Randall is also there, and the two children must scramble to figure out just what the mysterious cube is and get it back where it belongs--and their quest brings Chase face-to-face with his future self, Professor Teslar.
Publisher: New York, NY : Scholastic Inc., 2019.
Edition: First edition.
Branch Call Number: JE MASS
Characteristics: 90 pages : illustrations ; 21 cm.