A fun and adventure novel about superheroes and villains by popular author, David Walliams. You will meet Robodog, the best police dog in the world - one who does everything his masters ask him. A novel aimed at readers over 7 years old in a Welsh translation by Dewi Wyn Williams.

Y nofel ddiweddaraf lawn antur a doniolwch gan yr awdur poblogaidd, David Walliams. Dewch i fyd o archarwyr a dihirod, a dewch i gwrdd â'r ci heddlu gorau yn y byd i gyd - yr un sy'n gallu gwneud popeth y mae ei feistri yn gofyn iddo ei wneud - Robot-Gi!