Diggory and The Robot Revolution by Mark Lukosevicius

Diggory, a wild scientist who is always making new inventions, is making his greatest invention in history: the Atomic Fueller. However, as soon as he finishes his extraordinary machine, he finds himself locked in his lab, with all his inventions gone.
Will Diggory get out of his lab? Will he find out who trapped him? And will he find out who is behind the construction of an evil structure?