Title rated 3.9 out of 5 stars, based on 33 ratings(33 ratings)
Book, 2019
Current format, Book, 2019, First edition., All copies in use.
Book, 2019
Current format, Book, 2019, First edition., All copies in use. Offered in 0 more formats
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.
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