Omnibombulator by Dick King-Smith

Omnibombulator

Omnibombulator is a very small beetle with a very big name, chosen to make him feel important. But it doesn’t seem to do the trick as the earwigs and woodlice still push him around and the snails walk across him, covering him in slime.

But when Omnibombulator sets out to see the world, he finds out just how useful being teeny tiny can be . . .