Cyfres Arwr - Dewis dy Dynged: Arwr 6. Arwr yr Ymerodraeth : Cyfres Arwr: Dewis dy Dynged

You are the hero of this book. Only you can decide your own destiny. You are a private detective living in London. The British Empire stretches around the world, but it is under threat.

Will you help police trace a stolen top-secret weapon? Or will you choose another path? -- Cyngor Llyfrau Cymru