Boy-inventor Dev and his giant robot bear, Boja, return for a third madcap adventure, in the high-tech, mega-modern city of Prosperity. There's a battle going on for who will control the magical power of Flember . . . will Dev and Boja find themselves fighting for the right side?
| ISBN: | 9781788451512 |
| Publication date: | 7th October 2021 |
| Author: | Smart, Jamie |
| Publisher: | David Fickling Books |
| Format: | Ebook |